Balby Marinho, L., Hotho, A., Jäschke, R., Nanopoulos, A., Rendle, S., Schmidt-Thieme, L., Stumme, G. and Symeonidis, P.. Recommender Systems for Social Tagging Systems. : Springer, 2012.

Jäschke, Robert, Hotho, Andreas, Mitzlaff, Folke and Stumme, Gerd. "Challenges in Tag Recommendations for Collaborative Tagging Systems." In Recommender Systems for the Social Web , edited by José J. Pazos Arias, Ana Fernández Vilas and Rebeca P. Díaz Redondo , 65--87. Berlin/Heidelberg: Springer, 2012.

Cantador, Iván, Bellogín, Alejandro, Fernández-Tobías, Ignacio and López-Hernández, Sergio. "Semantic Contextualisation of Social Tag-Based Profiles and Item Recommendations." In E-Commerce and Web Technologies , edited by Christian Huemer, Thomas Setzer, Wil Aalst, John Mylopoulos, Michael Rosemann, Michael J. Shaw and Clemens Szyperski , 101--113. Berlin/Heidelberg: Springer, 2011.

Jäschke, Robert. Formal Concept Analysis and Tag Recommendations in Collaborative Tagging Systems. Vol. 332. Heidelberg, Germany: Akademische Verlagsgesellschaft AKA, 2011.

Kim, Heung-Nam and El Saddik, Abdulmotaleb. "Personalized PageRank vectors for tag recommendations: inside FolkRank." Paper presented at the meeting of the Proceedings of the fifth ACM conference on Recommender systems, New York, NY, USA, 2011.

Navarro Bullock, Beate, Jäschke, Robert and Hotho, Andreas. "Tagging data as implicit feedback for learning-to-rank." Paper presented at the meeting of the Proceedings of the ACM WebSci Conference, New York, NY, USA, 2011.

Pera, Maria Soledad and Ng, Yiu-Kai. "A personalized recommendation system on scholarly publications." Paper presented at the meeting of the Proceedings of the 20th ACM international conference on Information and knowledge management, New York, NY, USA, 2011.

Wartena, Christian and Wibbels, Martin. "Improving Tag-Based Recommendation by Topic Diversification." In Advances in Information Retrieval , edited by Paul Clough, Colum Foley, Cathal Gurrin, Gareth Jones, Wessel Kraaij, Hyowon Lee and Vanessa Mudoch , 43--54. Berlin/Heidelberg: Springer, 2011.

Gemmell, Jonathan, Schimoler, Thomas, Mobasher, Bamshad and Burke, Robin. "Resource Recommendation in Collaborative Tagging Applications." In E-Commerce and Web Technologies , edited by Francesco Buccafurri and Giovanni Semeraro , 1--12. Berlin/Heidelberg: Springer, 2010.

Lee, Danielle H. and Brusilovsky, Peter. "Using self-defined group activities for improving recommendations in collaborative tagging systems." Paper presented at the meeting of the Proceedings of the fourth ACM conference on Recommender systems, New York, NY, USA, 2010.

Lipczak, Marek and Milios, Evangelos. "Learning in efficient tag recommendation." Paper presented at the meeting of the Proceedings of the fourth ACM conference on Recommender systems, New York, NY, USA, 2010.

Rendle, Steffen and Schmidt-Thieme, Lars. "Pairwise interaction tensor factorization for personalized tag recommendation." Paper presented at the meeting of the Proceedings of the third ACM international conference on Web search and data mining, New York, NY, USA, 2010.

Konstas, Ioannis, Stathopoulos, Vassilios and Jose, Joemon M.. "On social networks and collaborative recommendation." Paper presented at the meeting of the Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval, New York, NY, USA, 2009.

Parra, Denis and Brusilovsky, Peter. "Evaluation of Collaborative Filtering Algorithms for Recommending Articles on CiteULike." Paper presented at the meeting of the Proceedings of the Workshop on Web 3.0: Merging Semantic Web and Social Web, 2009.

Angelova, Ralitsa, Lipczak, Marek, Milios, Evangelos and Prałat, Paweł. "Characterizing a social bookmarking and tagging network." Paper presented at the meeting of the Proceedings of the Mining Social Data Workshop (MSoDa), 2008.

Chi, Ed H. and Mytkowicz, Todd. "Understanding the efficiency of social tagging systems using information theory." Paper presented at the meeting of the Proceedings of the nineteenth ACM conference on Hypertext and hypermedia, New York, NY, USA, 2008.

Jäschke, Robert, Hotho, Andreas, Schmitz, Christoph, Ganter, Bernhard and Stumme, Gerd. "Discovering Shared Conceptualizations in Folksonomies." Web Semantics: Science, Services and Agents on the World Wide Web 6 , no. 1 (2008): 38--53.

Cattuto, Ciro, Schmitz, Christoph, Baldassarri, Andrea, Servedio, Vito D. P., Loreto, Vittorio, Hotho, Andreas, Grahl, Miranda and Stumme, Gerd. "Network Properties of Folksonomies." AI Communications 20 , no. 4 (2007): 245--262.

Clements, M.. "Personalization of Social Media." Paper presented at the meeting of the Proceedings of BCS IRSG Symposium: Future Directions in Information Access 2007, 2007.

Peterson, Elaine. "Beneath the Metadata: Some Philosophical Problems with Folksonomy ." D-Lib Magazine 12 , no. 11 (2006): .