Arnold, S. E. (2003). In Search of ...The Good Search: The Invisible Elephant. Searchers, 11(3). Retrieved from

Arnold, S. E., & Colson, M. (2000). The “R” Technology Revolution: Relationship, Research Revenue. Searchers, 8(9). Retrieved from

Arnold, S. E., & Wells, T. (2005). The Future of Search? It’s Academic. Retrieved from

Berners-Lee, T. (2000a). A Little History of the World Wide Web. Retrieved from

Berners-Lee, T. (2000b). Weaving the Web: The original design and ultimate destiny of the World Wide Web, by its inventor. HarperBusiness.

Brin, S., & Page, L. (2012). Reprint of: The anatomy of a large-scale hypertextual web search engine. Computer Networks, 56(18), 3825–3833.

Burnard, L. (1987). CAFS: A New Solution to an Old Problem. Literary and Linguistic Computing, 2(1), 7–12.

Christoph G. Thomas, G. F., Thomas, C. G., Fischer, G., Christoph G. Thomas, G. F., Thomas, C. G., & Fischer, G. (1996). Using Agents to Improve the Usability and Usefulness of the World-Wide Web. In Proceedings of the Fifth International Conference in User Modeling (UM-96). West Newton: User Modeling (pp. 5–12). Kailua-Kona, Hawai. Retrieved from

Crestani, F. (1993). An adaptive information retrieval system based on Neural Networks (pp. 732–737). Springer, Berlin, Heidelberg.

Edosomwan, J., & Edosomwan, T. O. (2010). Comparative analysis of some search engines. South African Journal of Science, 106(11–12), 1–4.

Franklin, C. (n.d.). How Internet Search Engines Work. Retrieved from

Goodwin, D. (2013). How Search Engines are Celebrating Valentine’s Day 2013. Retrieved from

Gromov, G. R. (n.d.). History of The Internet & World Wide Web: The Roads and Crossroads of Internet History. Retrieved from

Gunn, H. (2006). Searching the Web with multisearch interfaces. Teacher Librarian, 34(2), 64–5.

Jansen, B. J., Liu, Z., Weaver, C., Campbell, G., & Gregg, M. (2011). Real time search on the web: Queries, topics, and economic value. Information Processing & Management, 47(4), 491–506.

Jisc Digital Media. (2008a). Review of Audio Search Engines. Retrieved from

Jisc Digital Media. (2008b). Review of Image Search Engines. Retrieved from

Jisc Digital Media. (2008c). Review of Moving Image Search Engines. Retrieved from

Jisc Digital Media. (2013). Review of Video Search Engines. Retrieved from

Kimmel, S. (1996). Robotgenerated databases on the World Wide Web. Database, 19(1).

Lewandowski, D. (2006). The freshness of web search engine databases (Vol. 32).

Lewandowski, Dirk. (2005). Web Information Retrieval: Technologien zur Informationssuche im Internet. (M. Ockenfeld, Ed.) (Reihe Info). Deutsche Gesellschaft für Informationswissenschaft und Informationspraxis e.V. Retrieved from

Lewandowski, Dirk. (2008). Spezialsuchmaschinen. In Dirk Lewandowski (Ed.), Handbuch Internet-Suchmaschinen: Nutzerorientierung in Wissenschaft und Praxis (pp. 53–69). Heidelberg: Akademische Verlagsgesellschaft AKA.

Lewandowski, Dirk. (2009). Handbuch Internet-Suchmaschinen. Nutzerorientierung in Wissenschaft und Praxis. (Dirk Lewandowski, Ed.). Heidelberg: Akademische Verlagsgesellschaft Aka.

Lewandowski, Dirk. (2011). Evaluierung von Suchmaschinen. In Dirk Lewandowski (Ed.), Handbuch Internet-Suchmaschinen 2 (pp. 203–228). AKA Verlag.

Lewandowski, Dirk (Ed.). (2013a). Handbuch Internet-Suchmaschinen 3: Suchmaschinen zwischen Technik und Gesellschaft. Akademische Verlagsgesellschaft Aka.

Lewandowski, Dirk. (2013b). Suchmaschinen. In R. Kuhlen, W. Semar, & D. Strauch (Eds.), Grundlagen der praktischen Information und Dokumentation (6. Aufl., pp. 495–508). Berlin: Walter de Gruyter. Retrieved from

Lewandowski, Dirk, & Mayr, P. (2007). Exploring the academic invisible web, 13.

Machilll, M., Lewandowski, D., & Karzauninkat, S. (2005). Journalistische Aktualität im Internet. Ein Experiment mit den “News-Suchfunktionen” von Suchmaschinen. In Suchmaschinen: Herausforderungen für die Medienpolitik (pp. 105–164). Vistas.

Mishne, G., & de Rijke, M. (2006). A Study of Blog Search. In Advances in Information Retrieval - 28th European Conference on IR Research - ECIR 2006 (pp. 289–301). London, UK: Springer.

Notess, G. R. (1998). Alexa: Web archive, advisor, and statistician. Online, 22(3), 29–30.

Olsen, S. (2001). Eric Schmidt’s lucky search - Tech News - Retrieved from

Raghavulu, V. V., & Mallikarjuna, S. B. (2012). Methods for seeking of information on the WWW. International Journal of Scientific and Research Publications, 2(3), 1–4.

Resch, O. (2014). Internetsuche für wissenschaftliche Arbeiten am Beispiel von In T. . Barton, B. . Erdlenbruch, M. . Guckert, F. . Herrmann, C. . Müller, & H. Ritz (Eds.), Prozesse, Technologie, Anwendungen, Systeme und Management. Angewandte Forschung in der Wirtschaftsinformatik. Tagungsband zur wissenschaftlichen Fachtagung am 08.09.2014 anlässlich der 27. Jahrestagung des Arbeitskreises Wirtschaftsinformatik an Fachhoch (pp. 188–95). Berlin: News & Media Berlin. Retrieved from

Shakes, J., Langheinrich, M., & Etzioni, O. (1997). DYNAMIC REFERENCE SIFTING: A CASE STUDY IN THE HOMEPAGE DOMAIN. In Proceedings of the Sixth International World Wide Web Conference (pp. 189–200). Retrieved from etzioni/papers/paper.html

Shoukat, I. A., & Iftikhar, M. (2011). Performance analysis of 5A â?? s web robots. Scientific Research and Essays, 6(12), 2564–2577.

Sonnenreich, W. (1998). A History of Search Engines. In WEB DEVELOPER.COM GUIDE TO SEARCH ENGINES. Wiley. Retrieved from

Sonnenreich, W., & Macinta, T. (1998). WEB DEVELOPER.COM GUIDE TO SEARCH ENGINES. Wiley. Retrieved from

Spink, A., Jansen, B. J., Blakely, C., & Koshman, S. (2006). A study of results overlap and uniqueness among major Web search engines. Information Processing and Management, 42(5), 1379–1391.

Stewart, W. (2000). The Internet. Retrieved from

Sullivan, D. (2001a). Image Search Faces Renewed Legal Challenge. The Search Engine Report. Retrieved from

Sullivan, D. (2001b). The End For Search Engines? The Search Engine Report, (50). Retrieved from

Sullivan, D. (2003). Where Are They Now? Search Engines We’ve Known & Loved. Retrieved from

Sullivan, D. (2009). What Is Real Time Search? Definitions & Players. Retrieved from

Tang, W. (1999). Search Engine Survey. Retrieved from

Thelwall, M., & Hasler, L. (2007). Blog search engines. Online Information Review, 31(4), 467–479.

Tóth, E. (2006). Exploring the capabilities of English and Hungarian search engines for various queries. Libri, 56(1), 38–47.

UC Berkeley Library. (n.d.). Finding Information on the Internet: A Tutorial. Retrieved from

Underwood, L. (2004). A Brief History of Search Engines. Retrieved from

Vensky, H. (2010). Klimaschutz: Öko-Suchen schützen das Gewissen mehr als den Wald. ZEIT ONLINE. Retrieved from

Wall, A. (n.d.-a). History of Search Engines: From 1945 to Google Today. Retrieved from

Wall, A. (n.d.-b). Search Engine History. Retrieved from


Phil Bradley's website - Making the net easier:

Search Engine Journal:

Search Engine History:

Search Engine Land:

Search Engine Roundtable:

Search Engine Showdown:

Search Engine Watch:

Suchlexikon, Das: This German website collects information about search engines.

Suchfiebel 2.0, Die: This German website collects information about search engines.

Web Directoties: This web site collects information about Web Directories.

IT History Society (ITHS): "The IT History Society (ITHS) is an international group of over 600 members working together to document, preserve, catalog, and research the history of Information Technology (IT). Comprised of individuals, academicians, corporate archivists, curators of public institutions, and hobbyists, ..."

Internet Society: "By connecting the world, working with others, and advocating for equal access to the Internet, the Internet Society strives to make the world a better place."