2007

Benz, D.; Tso, K. H. L. & Schmidt-Thieme, L. (2007), 'Supporting Collaborative Hierarchical Classification: Bookmarks as an Example', Special Issue of the Computer Networks journal on Innovations in Web Communications Infrastructure .

Cattuto, C.; Schmitz, C.; Baldassarri, A.; Servedio, V. D. P.; Loreto, V.; Hotho, A.; Grahl, M. & Stumme, G. (2007), 'Network Properties of Folksonomies', AI Communications 20 , 245 - 262 .

Grahl, M.; Hotho, A. & Stumme, G. (2007), Conceptual Clustering of Social Bookmarking Sites, in '7th International Conference on Knowledge Management (I-KNOW '07)' , Know-Center, Graz, Austria , pp. 356-364 .

Jäschke, R.; Marinho, L. B.; Hotho, A.; Schmidt-Thieme, L. & Stumme, G. (2007), Tag Recommendations in Folksonomies, in Joost N. Kok; Jacek Koronacki; Ramon López de Mántaras; Stan Matwin; Dunja Mladenic & Andrzej Skowron, ed., 'Knowledge Discovery in Databases: PKDD 2007, 11th European Conference on Principles and Practice of Knowledge Discovery in Databases, Warsaw, Poland, September 17-21, 2007, Proceedings' , Springer, , pp. 506-514 .

2006

Cattuto, C.; Loreto, V. & Servedio, V. D. (2006), 'A Yule-Simon process with memory', Europhysics Letters 76 , 208-214 .

Hotho, A.; Jäschke, R.; Schmitz, C. & Stumme, G. (2006), Information Retrieval in Folksonomies: Search and Ranking, in 'Proceedings of the 3rd European Semantic Web Conference ' , Springer, Budva, Montenegro , pp. 411-426 .

Hotho, A.; Jäschke, R.; Schmitz, C. & Stumme, G. (2006), Trend Detection in Folksonomies, in Yannis S. Avrithis; Yiannis Kompatsiaris; Steffen Staab & Noel E. O'Connor, ed., 'Proc. First International Conference on Semantics And Digital Media Technology (SAMT)' , Springer, , pp. 56-70 .

Jäschke, R.; Hotho, A.; Schmitz, C.; Ganter, B. & Stumme, G. (2006), TRIAS - An Algorithm for Mining Iceberg Tri-Lattices, in 'Proc. 6th ICDM conference' .

Marlow, C.; Naaman, M.; Boyd, D. & Davis, M. (2006), Position Paper, Tagging, Taxonomy, Flickr, Article, ToRead, in 'Collaborative Web Tagging Workshop at WWW2006' .

Schmitz, C.; Hotho, A.; Jäschke, R. & Stumme, G. (2006), Mining Association Rules in Folksonomies, in V. Batagelj; H.-H. Bock; A. Ferligoj & A. Žiberna, ed., 'Data Science and Classification (Proc. IFCS 2006 Conference)' , Springer, Berlin/Heidelberg , pp. 261-270 .

Xu, Z.; Fu, Y.; Mao, J. & Su, D. (2006), Towards the Semantic Web: Collaborative Tag Suggestions, in 'Proceedings of the Collaborative Web Tagging Workshop at the WWW 2006' .

2005

Golder, S. & Huberman, B. A. (2005), 'The Structure of Collaborative Tagging Systems' .

Hammond, T.; Hannay, T.; Lund, B. & Scott, J. (2005), 'Social Bookmarking Tools (I)', D-Lib Magazine .

Lund, B.; Hammond, T.; Flack, M. & Hannay, T. (2005), 'Social Bookmarking Tools (II): A Case Study - Connotea', D-Lib Magazine 11 .

Mazzocchi, S. (2005), 'Folksologies: de-idealizing ontologies' .

Michail, A. (2005), 'CollaborativeRank: Motivating People to Give Helpful and Timely Ranking Suggestions' , Technical report, School of Computer Science and Engineering , \url{http://collabrank.web.cse.unsw.edu.au/collabrank.pdf} , (work in progress) .

Szekely, B. & Torres, E. (2005), 'Ranking Bookmarks and Bistros: Intelligent Community and Folksonomy Development' .

2000

Newman, M. (2000), 'Small Worlds: The Structure of Social Networks', Complexity .

1999

Kleinberg, J. M. (1999), 'Authoritative sources in a hyperlinked environment', Journal of the ACM 46 , 604--632 .

1998

Page, L.; Brin, S.; Motwani, R. & Winograd, T. (1998), The PageRank citation ranking: Bringing order to the Web, in 'Proceedings of the 7th International World Wide Web Conference' , pp. 161--172 .