Burke, R.; Gemmell, J.; Hotho, A. & Jäschke, R. (2011), 'Recommendation in the Social Web', AI Magazine 32 (3), 46--56.

Jäschke, R.; Hotho, A.; Mitzlaff, F. & Stumme, G. (2012), Challenges in Tag Recommendations for Collaborative Tagging Systems, in José J. Pazos Arias; Ana Fernández Vilas & Rebeca P. Díaz Redondo, ed., 'Recommender Systems for the Social Web' , Springer, Berlin/Heidelberg , pp. 65--87 .

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

Wetzker, R.; Zimmermann, C.; Bauckhage, C. & Albayrak, S. (2010), I tag, you tag: translating tags for advanced user models, in 'Proceedings of the third ACM international conference on Web search and data mining' , ACM, New York, NY, USA , pp. 71--80 .

Freyne, J.; Anand, S. S.; Guy, I. & Hotho, A. (2011), 3rd workshop on recommender systems and the social web, in 'Proceedings of the fifth ACM conference on Recommender systems' , ACM, New York, NY, USA , pp. 383--384 .

Weston, J.; Wang, C.; Weiss, R. & Berenzweig, A. (2012), 'Latent Collaborative Retrieval' , cite arxiv:1206.4603Comment: ICML2012 .

Ricci, F.; Rokach, L.; Shapira, B. & Kantor, P. B., ed. (2011), Recommender Systems Handbook , Springer .

Mobasher, B.; Jannach, D.; Geyer, W. & Hotho, A. (2012), RSWeb '12: Proceedings of the 4th ACM RecSys workshop on Recommender systems and the social web , ACM , New York, NY, USA .

Doerfel, S.; Jäschke, R.; Hotho, A. & Stumme, G. (2012), Leveraging publication metadata and social data into FolkRank for scientific publication recommendation, in 'Proceedings of the 4th ACM RecSys workshop on Recommender systems and the social web' , ACM, New York, NY, USA , pp. 9--16 .

Lü, L.; Medo, M.; Yeung, C. H.; Zhang, Y.-C.; Zhang, Z.-K. & Zhou, T. (2012), 'Recommender systems', Physics Reports 519 (1), 1 - 49.

Said, A.; Tikk, D. & Hotho, A. (2012), The challenge of recommender systems challenges., in Padraig Cunningham; Neil J. Hurley; Ido Guy & Sarabjot Singh Anand, ed., 'RecSys' , ACM, , pp. 9-10 .

Mobasher, B.; Jannach, D.; Geyer, W. & Hotho, A. (2012), 4th ACM RecSys workshop on recommender systems and the social web., in Padraig Cunningham; Neil J. Hurley; Ido Guy & Sarabjot Singh Anand, ed., 'RecSys' , ACM, , pp. 345-346 .

Mitzlaff, F. & Stumme, G. (2013), 'Recommending Given Names' , cite arxiv:1302.4412Comment: Baseline results for the ECML PKDD Discovery Challenge 2013 .

Landia, N.; Doerfel, S.; Jäschke, R.; Anand, S. S.; Hotho, A. & Griffiths, N. (2013), 'Deeper Into the Folksonomy Graph: FolkRank Adaptations and Extensions for Improved Tag Recommendations', cs.IR 1310.1498 .

Mueller, J.; Doerfel, S.; Becker, M.; Hotho, A. & Stumme, G. (2013), Tag Recommendations for SensorFolkSonomies, in 'Recommender Systems and the Social Web Workshop at 7th ACM Conference on Recommender Systems, RecSys 2013, Hong Kong, China -- October 12-16, 2013. Proceedings' , CEUR-WS, Aachen, Germany .

Mobasher, B.; Jannach, D.; Geyer, W.; Freyne, J.; Hotho, A.; Anand, S. S. & Guy, I., ed. (2013), Proceedings of the Fifth ACM RecSys Workshop on Recommender Systems and the Social Web co-located with the 7th ACM Conference on Recommender Systems (RecSys 2013), Hong Kong, China, October 13, 2013. , Vol. 1066 , CEUR-WS.org .

Kang, J.-H.; Lerman, K. & Getoor, L. (2013), 'LA-LDA: A Limited Attention Topic Model for Social Recommendation' , cite arxiv:1301.6277Comment: The 2013 International Conference on Social Computing, Behavioral-Cultural Modeling, & Prediction (SBP 2013) .

Jannach, D.; Freyne, J.; Geyer, W.; Guy, I.; Hotho, A. & Mobasher, B. (2014), The sixth ACM RecSys workshop on recommender systems and the social
web, in 'Eighth ACM Conference on Recommender Systems, RecSys '14, Foster City, Silicon Valley, CA, USA - October 06 - 10, 2014' , pp. 395 .

Jannach, D.; Freyne, J.; Geyer, W.; Guy, I.; Hotho, A. & Mobasher, B., ed. (2014), Proceedings of the 6th Workshop on Recommender Systems and the Social
Web (RSWeb 2014) co-located with the 8th ACM Conference on Recommender
Systems (RecSys 2014), Foster City, CA, USA, October 6, 2014 , Vol. 1271 , CEUR-WS.org .

Melville, P.; Mooney, R. J. & Nagarajan, R. (2002), Content-boosted Collaborative Filtering for Improved Recommendations, in 'Eighteenth National Conference on Artificial Intelligence' , American Association for Artificial Intelligence, Menlo Park, CA, USA , pp. 187--192 .