PUBLICATIONS (Chronological)

In reverse chronological order
  1. Efthimiadis, E. N., Hammond, K. W., Laundry, R., & Thielke, S. M. (2010). Developing an EMR Simulator to Assess Users’ Perception of Document Quality. In: HICSS43, Proceedings of the 43rd Annual Hawaii International Conference on System Sciences (HICSS 2010), Jan 5-8, 2010. [Conference paper] http://faculty.washington.edu/efthimis/pubs/Pubs/hicss43.efthimiadis.2010.cprs_simulator.pdf

  2. Huang, J. & Efthimiadis, E. N. (2009). Analyzing and Evaluating Query Reformulation Strategies in Web Search Logs. In Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM 2009), Hong Kong, November 2-6, 2009. [Conference paper] http://faculty.washington.edu/efthimis/pubs/Pubs/cikm09.qreform.huang-efthimiadis.pdf

  3. Stamou, S. & Efthimiadis, E. N. (2009). Queries without Clicks: Successful or Failed Searches? In: Proceedings of the SIGIR 2009 Workshop on the Future of IR Evaluation. Boston, MA., USA. July 23, 2009. [Conference paper] http://faculty.washington.edu/efthimis/pubs/Pubs/stamou-efthimiadis.sigir09.IR-eval-wrkshp.pdf

  4. Lazarinis, F., Vilares, J., Tait, J., & Efthimiadis, E. N. (2009). Current research issues and trends in non-English Web searching. Information Retrieval, 12(3), 230-250. http://dx.doi.org/10.1007/s10791-009-9093-0 [Journal paper]

  5. Lazarinis, F., Vilares, J., Tait, J., & Efthimiadis, E. N. (2009). Introduction to the special issue on non-english web retrieval. Information Retrieval, 12(3), 227-229. http://dx.doi.org/10.1007/s10791-009-9091-2 [Journal paper]

  6. Efthimiadis, E. N., Malevris, N., Kousaridas, A., Lepeniotou, A., & Loutas, N. (2009). Non-English Web Search: An Evaluation of Indexing and Searching the Greek Web. Information Retrieval, 12(3), 352-379. http://dx.doi.org/10.1007/s10791-008-9084-6 [Journal paper]

  7. Fernández-Luna, J., Huete, J., MacFarlane, A., & Efthimiadis, E.N. (2009). Teaching and learning in information retrieval. Information Retrieval, 12(2), 201-226. http://dx.doi.org/10.1007/s10791-009-9089-9 [Journal paper]

  8. Thielke, S.M., Hammond, K.W., Weir, C.R., Embi, P.J., Hedeen, A.N., Efthimiadis, E.N. (2009). CPRS User Perspectives on Copying and Pasting of Text within the EMR. In: The 27th National Meeting of VA's Health Services Research & Development Service (HSR&D). Baltimore, MD, February 11-13, 2009. [Poster]

  9. Efthimiadis, E. N. (2009). How Students Search for Consumer Health Information on the Web. HICSS-42: Hawaii International Conference on System Sciences. Waikoloa, Big Island, Hawaii, IEEE. [Conference paper]

  10. Robertson, C., Efthimiadis, E. N., & Hammond, K. W. (2008). Assessing Information Value in Computerized Patient Care Documentation Systems: Nurse Documentation Usage in the VA Computerized Patient Record System. AMIA 2008 Annual Symposium. Washington, DC, AMIA.[poster]

  11. Efthimiadis, E. N. (2008). How do Greeks search the web?: a query log analysis study. In Proceedings of the 2nd ACM workshop on Improving Non English Web Searching, Napa Valley, California, USA, October 26-30, 2008. http://doi.acm.org/10.1145/1460027.1460041 [Conference paper]

  12. Lazarinis, F., and Efthimiadis, E. N. (2008). Measuring search engine quality in image queries in 10 non-English languages: an exploratory study. In Proceedings of the 2nd ACM workshop on Improving Non English Web Searching, Napa Valley, California, USA, October 26-30, 2008. http://doi.acm.org/10.1145/1460027.1460043 [Conference paper]

  13. Efthimiadis, E. N., & Hotchkiss, M. (2008). Legal discovery: Does domain expertise matter? ASIST'08. Columbus, OH. [poster]

  14. Hammond, K. W., Weir, C. R., & Efthimiadis, E. N. (2008). Nursing Documentation in a Mature EHR System: a VA Case Study. In R. Staudinger, H. Ostermann & B. Staudinger (Eds.), Handbook of Research in Nursing Informatics and Socio-technical Structures: Information Science Reference, IGI Global [Book chapter]

  15. Hendry, D. G., & Efthimiadis, E. N. (2008). Conceptual Models for Search Engines. In A. Spink & M. Zimmer (Eds.), Web Searching: Interdisciplinary Perspectives. Dordrecht: Springer. http://faculty.washington.edu/efthimis/pubs/Pubs/Hendry-Efthimiadis.spinger.2008.pdf [Book chapter]

  16. Efthimiadis, E. N., Malevris, N., Kousaridas, A., Lepeniotou, A., & Loutas, N. (2008). An Evaluation of How Search Engines Respond to Greek Language Queries. In HICSS-41: IEEE Hawaii International Conference on System Sciences, Waikoloa, Big Island, Hawaii., January 7-10, 2008. http://faculty.washington.edu/efthimis/pubs/Pubs/efthimiadis.GR-SE-eval.hicss08.final.subm.pdf [Conference paper]

  17. Cam, K. M., Efthimiadis, E. N., & Hammond, K. W. (2008). An Investigation on the Use of Computerized Patient Care Documentation: Preliminary Results. In HICSS-41: IEEE Hawaii International Conference on System Sciences, Waikoloa, Big Island, Hawaii., January 7-10, 2008. http://faculty.washington.edu/efthimis/pubs/Pubs/cam.efthi.ham.VA-CPD.hicss08.subm.pdf [Conference paper]

  18. Baeza-Yates, R., Castillo, C., & Efthimiadis, E. N. (2007). Characterization of National Web Domains. ACM Transactions on Internet Technology, 7(2), Article 9, 32 pages. http://doi.acm.org/10.1145/1239971.1239973 [Journal paper]

  19. Efthimiadis, E. N., & Hotchkiss, M. (2007). University of Washington at Legal TREC Interactive 2007. In Proceedings of the Sixteenth Text Retrieval Conference (TREC 2007) http://trec.nist.gov/pubs.html [Conference paper]

  20. Efthimiadis, E. N., & Freier, N. G. (2007). IR-Toolbox: an experiential learning tool for teaching IR. In Proceedings of the 30th Annual international ACM SIGIR Conference on Research and Development in information Retrieval Amsterdam, The Netherlands, July 23-27. http://doi.acm.org/10.1145/1277741.1277982 [Conference paper]

  21. Efthimiadis, E. N., Malevris, N., Kousaridas, A., Lepeniotou, A., & Loutas, N. (2007). How do Search Engines handle Greek Queries? In "iNEWS 07 " (improving Non English Web Searching) SIGIR 2007 Workshop: Lazarinis, F., Vilares Ferro, J., Tait, J., organizers, Amsterdam, July 27, 2007. [Conference paper]

  22. Jinguji, D., Lewis, W., Efthimiadis, E. N., Minor, J., Bertram, A., Eggers, S., et al. (2006). The University of Washington's UWclmaQA System. In The Fifteenth Text REtrieval Conference (TREC 2006) Gaithersburg, Maryland, November 14-17, 2006. http://trec.nist.gov/pubs/trec15/t15_proceedings.html [Conference paper]

  23. Dumais, S., Efthimiadis, E. N., Hawking, D., & Jarvelin, K. (Eds.). (2006). Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, WA, August 6-11, 2006. New York: ACM Press. http://portal.acm.org/citation.cfm?id=1148170 [Edited work]

  24. Efthimiadis, E. N., & Hendry, D. G. (2005). Search engines and how students think they work. In SIGIR 2005: Proceedings of the Twenty-Eighth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005. http://doi.acm.org/10.1145/1076034.1076145 http://faculty.washington.edu/efthimis/pubs/Pubs/efthimiadis.sigir05.pdf [Poster]

  25. Efthimiadis, E. N. (2004). Mental Models of Information Retrieval Systems. In ASIST'04: American Society for Information Science and Technology Annual Conference, Providence, RI, November 12-17, 2004. [Abstract & Paper]

  26. Hendry, D. G., & Efthimiadis, E. N. (2004). Students' Mental Models of Information Retrieval Systems. In ASIST'04: American Society for Information Science and Technology Annual Conference, Providence, RI, November 13-18, 2004. http://www.asis.org/Conferences/AM04/abstracts/87.html [Abstract & Paper]

  27. Efthimiadis, E. N., & Hsueh, P.-Y. (2004). The Web Searching of Greeks: An Exploratory Study. In ASIST'04: American Society for Information Science and Technology Annual Conference, Providence, RI, November 13-18, 2004. http://www.asis.org/Conferences/AM04/abstracts/274.html [Abstract & Poster]

  28. Efthimiadis, E. N., & Castillo, C. (2004). Charting the Greek Web. In ASIST'04: American Society for Information Science and Technology Annual Conference, Providence, RI, November 13-18, 2004. http://www.asis.org/Conferences/AM04/posters.html [Abstract & Poster]

  29. Baeza-Yates, R., Castillo, C., & Efthimiadis, E. N. (2004). Comparing the characteristics of the Chilean and the Greek Web. Universidad de Chile. http://citeseer.ist.psu.edu/680836.html http://www.dcc.uchile.cl/~ccastill/papers/baeza04_comparing_chilean_web_greek_web.pdf [Technical report]

  30. Efthimiadis, E. N. (2003). PB Core - The Public Broadcasting Metadata Initiative: Progress Report. In ASIST'03: American Society for Information Science and Technology Annual Conference, Long Beach, CA, October 19-23, 2003. [Abstract & Paper]

  31. White, A. M., Baker, A., Bloss, M., Burrows, P. E., Efthimiadis, E. N., Brooks, M., et al. (2003). PB Core - The Public Broadcasting Metadata Initiative: Progress Report. In Proceedings of the 2003 Dublin Core Conference: Supporting Communities of Discourse and Practice-Metadata Research & Applications, Seattle, WA, September 28-October 2, 2003. http://www.siderean.com/dc2003/603_paper81.pdf [Conference paper, Peer-reviewed]

  32. Efthimiadis, E. N. (Ed.). (2003). Advances in Classification Research, Volume 12: Proceedings of the Annual American Society for Information Science and Technology (ASIST) SIG/CR classification workshop. Medford, NJ: Information Today. [Edited work]

  33. Efthimiadis, E. N., Mai, J.-E., White, A. M., & Robinson, R. (2002). Media asset retrieval systems. In ASIST 2002: Proceedings of the 65th ASIST Annual Meeting, Vol 39, 2002, Philadelphia, PA, November 18-21, 2002. [Journal paper]

  34. Efthimiadis, E. N., & Mai, J.-E. (2002). Puget Sound's MARS (Media Asset Retrieval Systems) digital library. In JCDL 2002. Proceedings of the Second ACM/IEEE-CS Joint Conference on Digital Libraries, Portland, OR, July 14-18, 2002. http://dx.doi.org/10.1145/544220.544338 [Abstract & Poster]

  35. Efthimiadis, E. N., & Mai, J.-E. (2002). The MARS Project: Interim Report. Corporation for Public Broadcasting Television Future Fund. [Research report]

  36. Efthimiadis, E. N., & Mai, J.-E. (2002). Organizing and Representing Media Assets, An Information Science Perspective and Review: A Review of the Literature. Corporation for Public Broadcasting Television Future Fund. [Research report]

  37. Efthimiadis, E. N., & Mai, J.-E. (2002). The MARS Project: Final Report. Corporation for Public Broadcasting Television Future Fund. [Research report]

  38. Mai, J.-E., & Efthimiadis, E. N. (2002). MARS (Media Asset Retrieval System): Puget Sound's Digital Archive. In Association of Moving Image Archivists (AMIA) Annual Conference, Boston, MA, November 18-23, 2002. [Poster]

  39. Efthimiadis, E. N., & Mai, J.-E. (2002). Work Domain Analysis of Public Broadcasters. In ASIST'02: American Society for Information Science and Technology Annual Conference, Session on Media Asset Retrieval Systems, Philadelphia, PA, November 18-21, 2002. [Abstract & Paper]

  40. Efthimiadis, E. N. (Ed.). (2001). Proceedings of the 12th ASIS SIG CR workshop. Washington, D.C.: American Society for Information Science. [Edited work]

  41. Efthimiadis, E. N., & Eggleston, H. C. (2001). Data Mining of Online Database Usage Data: The King County Library Systems Case Study. In National Online 2001 Conference, New York, May 15-17, 2001. [Abstract & Paper]

  42. Efthimiadis, E. N., & Eggleston, H. C. (2001). Mining of online resources usage data in libraries. In ASIST '01: American Society for Information Science and Technology Annual Conference, Washington, D.C., November 2-8, 2001. [Abstract & Poster]

  43. Efthimiadis, E. N., & Eggleston, H. C. (2001). A Method for Analyzing and Reporting Usage Statistics of Online Resources: The KCLS Study. In American Library Association Annual Conference, San Francisco, June 14-20, 2001. [Abstract & Poster]

  44. Efthimiadis, E. N., & Eggleston, H. C. (2001). KCLS Statistics Database: Technical Documentation. [Technical report]

  45. Efthimiadis, E. N., & Eggleston, H. C. (2001). KCLS Statistics Database: User Documentation. [Technical report]

  46. Efthimiadis, E. N. (2000). Interactive query expansion: A user-based evaluation in a relevance feedback environment. Journal of the American Society for Information Science, 51(11), 989-1003. http://faculty.washington.edu/efthimis/pubs/Pubs/iqe-jasis/iqe-jasis.html [Journal paper, Peer-reviewed]

  47. Efthimiadis, E. N., & Bruce, H. (2000). A Study of the Impact of Statewide Database Licensing on Information Provision in Washington State. In ASIS 2000: Proceedings of the 63rd ASIS Annual Meeting, Chicago, IL, November 12-16, 2000. http://faculty.washington.edu/efthimis/pubs/Pubs/sdl_asis-00.pdf [Conference paper, Peer-reviewed]

  48. Efthimiadis, E. N., Bruce, H., James, L., & Merrigan, K. (2000). A study of the impact of statewide database licensing on information provision in the state of Washington: Final report to the Washington state library. Final Report. Washington State Library. [Research report]

  49. Efthimiadis, E. N., & Fidel, R. (2000). The effect of query type on subject searching behavior of image databases: an exploratory study. In SIGIR'00 23rd International Conference on Research and Development in Information Retrieval, Association for Computing Machinery Special Interest Group for Information Retrieval, Athens, Greece, July 24-28, 2000. http://doi.acm.org/10.1145/345508.345625 [Abstract & Poster, Peer-reviewed]

  50. Djulbegovic, B., Loughran, T. P., Hornung, C. A., Kloecker, G., Efthimiadis, E. N., Hadley, T. J., et al. (1999). The quality of medical evidence in hematology-oncology. American Journal of Medicine, 106(2), 198-205. http://faculty.washington.edu/efthimis/pubs/Pubs/HematologyOncologyAJM_abstract.html [Journal paper, Peer-reviewed]

  51. Fidel, R., & Efthimiadis, E. N. (1999). Web searching behavior of aerospace engineers. In SIGIR'99: 22nd Annual Conference on Research and Development in Information Retrieval, Association for Computing Machinery Special Interest Group for Information Retrieval, Berkeley, CA, August 15-19, 1999. http://dx.doi.org/10.1145/312624.312751 [Abstract & Poster]

  52. Pasic, J., Borson, S., & Efthimiadis, E. N. (1999). Quality of evidence in APA practice guidelines for Alzheimer's disease. In Proceedings of the American Psychiatric Association Annual Meeting, Washington, D.C., May 15-19, 1999. [Abstract & Poster]

  53. Pasic, J., & Efthimiadis, E. N. (1998). Assessment of evidence-based guidelines in Psychiatry. In Proceedings of the American Psychiatric Association Annual Meeting, Toronto, ON, Canada, June 1-3, 1998. [Abstract & Poster]

  54. Efthimiadis, E. N. (Ed.). (1998). Advances in classification research. Volume 8: proceedings of the 8th ASIST SIG/CR Classification Research Workshop. Medford, NJ: Information Today. http://faculty.washington.edu/efthimis/pubs/Pubs/AdvancesClassification_preface.pdf [Edited work]

  55. Fidel, R., & Efthimiadis, E. N. (1998). Content organization and retrieval project: Phase I --- A work-centered examination of web searching behavior of Boeing Engineers. Final Report. The Boeing Company. http://faculty.washington.edu/efthimis/pubs/Pubs/BoeingPhaseI_exec.pdf [Research report]

  56. Fidel, R., & Efthimiadis, E. N. (1998). Content organization and retrieval project: Phase II: A knowledge structure for a directory of expertise. Preliminary Report. The Boeing Company. [Research report]

  57. Beeman, D., Bower, J. M., De Schutter, E., Efthimiadis, E. N., Goddard, N., & Leigh, J. (1997). The GENESIS simulator-based neuronal database. In S. Koslow & M. Huerta (Eds.), Progress in Neuroinformatics: An overview of the Human Brain Project (pp. 57-82): Lawrence Erlbaum Associates. http://faculty.washington.edu/efthimis/pubs/Pubs/GENESIS_intro.pdf [Book chapter]

  58. Efthimiadis, E. N. (1997). Searching behavior in the Giraffe ranked retrieval system. In SIGIR '97: 20th International ACM SIGIR Conference on Research and Development in Information Retrieval, Philadelphia, PA, July 27-July 31, 1997. http://faculty.washington.edu/efthimis/pubs/Pubs/GIRAFFE_abstract.html [Abstract & Poster]

  59. Efthimiadis, E. N. (Ed.). (1997). Proceedings of the 8th ASIS SIG (CR) Classification Research Workshop: An interdisciplinary meeting, Washington, D.C., November 1-6, 1997. Medford, NJ: Information Today. [Edited work]

  60. Efthimiadis, E. N., & Carlyle, A. (1997). Special issue - Organizing Internet resources: Metadata and the Web - Editors' Introduction. Bulletin of the American Society for Information Science, 24(1), 4-5. http://www.asis.org/Bulletin/Oct-97/intro.htm [Edited work]

  61. Efthimiadis, E. N., & Afifi, M. (1996). Population groups: An investigation of ethnically related health care issues, their indexing, coverage and retrieval effectiveness in the health sciences databases. Bulletin of the Medical Library Association, 84(3), 386-396. http://faculty.washington.edu/efthimis/pubs/Pubs/efthimiadis.pop.groups.pdf http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=226159 [Journal paper, Peer-reviewed]

  62. Borgman, C. L., Bates, M. J., Cloonan, M. V., Efthimiadis, E. N., Gilliland-Swetland, A. J., Kafai, Y. B., et al. (1996). Social aspects of digital libraries: Final report to the National Science Foundation. Graduate School of Education & Information Studies, University of California, Los Angeles. http://is.gseis.ucla.edu/research/dl/UCLA_DL_Report.html [Research report]

  63. Efthimiadis, E. N. (1996). Social impacts of digital libraries. In Proceedings of the 59th American Society for Information Science (ASIS) Annual Meeting, Baltimore, MD, October 19-24, 1996. [Abstract]

  64. Efthimiadis, E. N. (1996). Query expansion. In M. E. Williams (Ed.), Annual Review of Information Science and Technology (Vol. 31, pp. 121-187). http://faculty.washington.edu/efthimis/pubs/Pubs/qe-arist/QE-arist.html [Book chapter, Peer-reviewed]

  65. Efthimiadis, E. N., & Afifi, M. (1995). Access to information on medical research and health care issues relating to diverse population groups: A study of Embase, Medline and PsycINFO. In Health Information for the Global Village. Proceedings of the 7th International Congress on Medical Librarianship, Washington, D.C., May 10-12, 1995. http://faculty.washington.edu/efthimis/pubs/Pubs/AccessMedResearch_intro.html [Conference paper]

  66. Efthimiadis, E. N., & Parodi, R. (1995). BRUIN: Browsing and Retrieval of text and multimedia resources for Information retrieval education. In Proceedings of the 18th International Conference on Research and Development in Information Retrieval. Association for Computing Machinery Special Interest Group for Information Retrieval, Seattle, WA, July 9-13, 1995. http://faculty.washington.edu/efthimis/pubs/Pubs/Bruin_abstract.html [Abstract]

  67. Efthimiadis, E. N. (1995). End-User understanding and use of knowledge structures in database searching. In ASIS'95: Proceedings of the 58th ASIS Annual Meeting, Chicago, Il, October 9-12, 1995. http://faculty.washington.edu/efthimis/pubs/Pubs/EndUserUnderstanding_abstract.html [Abstract]

  68. Fidel, R., & Efthimiadis, E. N. (1995). Terminological Knowledge Structure for Intermediary Expert-Systems. Information Processing & Management, 31(1), 15-27. http://faculty.washington.edu/efthimis/pubs/Pubs/TerminologicalKnowledge_abstract.html [Journal paper, Peer-reviewed]

  69. Efthimiadis, E. N. (1995). User Choices: A New Yardstick for the Evaluation of Ranking Algorithms for Interactive Query Expansion. Information Processing & Management, 31(4), 605-620. http://faculty.washington.edu/efthimis/pubs/Pubs/UserChoices_abstract.html [Journal paper, Peer-reviewed]

  70. Efthimiadis, E. N. (1994). A study of end-user behavior in searching CD-ROM bibliographic databases. In Proceedings of the 15th National Online Meeting, New York, May 10-12, 1994. http://faculty.washington.edu/efthimis/pubs/Pubs/EndUserBehaviour_abstract.html [Conference paper]

  71. Efthimiadis, E. N. (1994). End-user's understanding of thesaural knowledge structures and interactive query expansion. . In Knowledge Organization and Quality Management, Proceedings of the Third International ISKO Conference, Copenhagen, Denmark, June 20-24, 1994. http://faculty.washington.edu/efthimis/pubs/Pubs/efthi-isko_94.pdf [Conference paper]

  72. Efthimiadis, E. N. (1994). Data/document fusion in information retrieval. In ASIS'94, Proceedings of the 57th American Society for Information Science (ASIS) Annual Meeting, Alexandria, VA, October 16-20, 1994. http://faculty.washington.edu/efthimis/pubs/Pubs/DocFusion_abstract.html [Abstract]

  73. Efthimiadis, E. N. (1993). A user-centred evaluation of ranking algorithms for interactive query expansion. In Proceedings of the 16th Annual International Association of Computing Machinery, Specialist Interest Group in Information Retrieval, Pittsburgh, PA, June 27-July 1, 1993. http://faculty.washington.edu/efthimis/pubs/Pubs/UserCenteredEvaluation_abstract.html http://doi.acm.org/10.1145/160688.160710 [Conference paper, Peer-reviewed]

  74. Efthimiadis, E. N. (1993). Query expansion in document retrieval systems. In ASIS'93, Proceedings of the 56th American Society for Information Science Annual Meeting, Columbus, OH, October 24-28, 1993. http://faculty.washington.edu/efthimis/pubs/Pubs/QueryExpASIS_abstract.html [Abstract]

  75. Efthimiadis, E. N., & Biron, P. V. (1993). UCLA-Okapi at TREC--2: Query expansion experiments In: The Second Text Retrieval Conference (TREC--2). In Proceedings of the Second Text Retrieval Conference, Gaithersburg, MD, August 31-September 2, 1993. http://trec.nist.gov/pubs/trec2/papers/txt/28.txt [Conference paper]

  76. Efthimiadis, E. N., & Serafetinidis, G. A. (1993). Part 1. In: Interim Report on the Establishment of a Labor Market Institute in the Region of Central Macedonia. In Greek, unpublished. Athens, Greece: Panteion University, Prefecture of Central Macedonia (PKM) and European Structural Fund (ESF). [Research report]

  77. Efthimiadis, E. N., & Serafetinidis, G. A. (1993). Part 1. In: Interim Report on the Establishment of a Labor Market Observatory in the Region of Central Macedonia. In Greek, unpublished. Athens, Greece: Panteion University, Prefecture of Central Macedonia (PKM) and European Structural Fund (ESF). [Research report]

  78. Efthimiadis, E. N. (1992). Approaches to search formulation and query expansion in document retrieval systems, DBMS and expert systems. BLRD Report 6084. British Library, Research & Development Department. http://faculty.washington.edu/efthimis/pubs/Pubs/OPACCharacteristics_abstract.html [Research report]

  79. Efthimiadis, E. N. (1992). Keyguide to information sources in online and CD-ROM database searching. John Cox. London and New York, Mansell, 1991. Program, 26(2), 209-210. [Book review]

  80. Efthimiadis, E. N., & Serafetinidis, G. A. (1992). Chapter 3: An Information Analysis Center for the Employment and Unemployment of Women. Athens, Greece: Panteion University, General Secretariat for Equality (GSE) and European Structural Fund (ESF). [Research report]

  81. Efthimiadis, E. N. (1992). Interactive query expansion and relevance feedback for document retrieval systems. Unpublished Ph.D. thesis, City University, London. [Abstract] [Part I] [Part II] [Part III] [Appendices] [References] [Entire Dissertation] [Dissertation]

  82. Efthimiadis, E. N., & Serafetinidis, G. A. (1991). Part IV: The integrated labor market information system. Athens: Panteion University, Regional Development Institute. [Research report]

  83. Efthimiadis, E. N. (1991). Final report to the British Library following a study visit to Luxembourg, Brussels and Athens (Re: Plan of Action for Libraries in the European Communities). Project no. RDD/V/140. British Library Research & Development Department. [Research report]

  84. Efthimiadis, E. N. (1990). Document Retrieval Systems. Peter Willett, ed. The foundations of information science series, vol. 3. London: Taylor Graham and the Institute of Information Scientists, 1988. Library and Information Science Research, 13(49), 33-34. [Book review]

  85. Efthimiadis, E. N. (1990). A review of online searching aids. British Library Research Paper 86. London: British Library. http://faculty.washington.edu/efthimis/pubs/Pubs/ReviewOnlineAids_overview.html [Research report]

  86. Efthimiadis, E. N. (1990). Progress in Documentation: Online searching aids: A review of front-ends, gateways and other interfaces. Journal of Documentation, 46(3), 218-262. http://faculty.washington.edu/efthimis/pubs/Pubs/OnlineSearchingAids_abstract.html http://faculty.washington.edu/efthimis/pubs/Pubs/online.searching.aids.jdoc.90.pdf [Journal paper, Peer-reviewed]

  87. Efthimiadis, E. N. (1990). Online Public-Access Catalogs: Characteristics of the Literature. Journal of Information Science, 16(2), 107-112. http://faculty.washington.edu/efthimis/pubs/Pubs/OPACCharacteristics_abstract.html [Journal paper, Peer-reviewed]

  88. Efthimiadis, E. N. (1990). The Growth of the OPAC Literature. Journal of the American Society for Information Science, 41(5), 342-347. http://faculty.washington.edu/efthimis/pubs/Pubs/OPACLiterature_abstract.html [Journal paper, Peer-reviewed]

  89. Efthimiadis, E. N. (1989). Workshop on intelligent front-end software. A report to the British Library on a one day workshop on intelligent front-ends organised by the UK Online User Group. London: ASLIB. [Research report]

  90. Efthimiadis, E. N., & Neilson, C. (1989). A classified bibliography on online public access catalogues, second edition. British Library Information Guide 10. London: British Library. http://faculty.washington.edu/efthimis/pubs/Pubs/ClassifiedBibliography2d_abstract.html [Research report]

  91. Efthimiadis, E. N. (1989). Online searching aids: a subject bibliography on front-ends, gateways... British Library Information Guide 11. London: British Library. http://faculty.washington.edu/efthimis/pubs/Pubs/SearchingAidsBLIG11_abstract.html [Research report]

  92. Efthimiadis, E. N. (1989). Report and proposal to the British Library following a study visit to Athens. (Re: Plan of Action for Libraries in the European Communities.). RDD/V/125. British Library Research & Development Department. [Research report]

  93. Efthimiadis, E. N., & Robertson, S. E. (1989). Feedback and interaction in information retrieval. In C. Oppenheim (Ed.), Perspectives in Information Management (pp. 257-272). London: Butterworths. http://faculty.washington.edu/efthimis/pubs/Pubs/FeedbackInteractionIR_intro.html [Book chapter]

  94. Efthimiadis, E. N. (1987). Making the most of JANET. Inform, 6(93). [Article]

  95. Mitev, N. N., & Efthimiadis, E. N. (1987). A classified bibliography on online public access catalogues. British Library Research Paper 23. London: British Library. http://faculty.washington.edu/efthimis/pubs/Pubs/ClassBiblio_intro.pdf [Research report]

  96. Efthimiadis, E. N. (1987). Making the most of the Joint Academic Network. UKOLUG Newsletter(48), 6. [Article]

  97. Bottle, R. T., & Efthimiadis, E. N. (1984). Library and information science literature: Authorship and growth patterns. Journal of Information Science, 9(3), 107-116. http://faculty.washington.edu/efthimis/pubs/Pubs/LISLiterature_abstract.html [Journal paper, Peer-reviewed]

  98. Efthimiadis, E. N. (1984). Electronic Mail: An introduction. Unpublished MSc Report, City University, London. [Thesis]

  99. Efthimiadis, E. N. (1984). A bibliometric study of the literature of Library and Information Science. Unpublished MSc Thesis, City University, London. [Thesis]