- Nicholas J. Belkin, Ralf Bierig, Georg Buscher, Ludger van Elst, Jacek Gwizdka, Joemon M. Jose, Jaime Teevan, editors, Proceedings of the Workshop on Understanding the User - Logging and Interpreting User Interactions in Information Search and Retrieval ( UIIR-2009 ), Boston, MA, USA, July 23, 2009. Workshop in Conjunction with SIGIR-2009 , Boston, MA, USA, July 19-23 2009. Volume 512 of CEUR Workshop Proceedings, CEUR-WS.org, 2009.
- James Allan, Javed A. Aslam, Mark Sanderson, ChengXiang Zhai, Justin Zobel, editors, Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009. ACM, 2009.
- Claudio Lucchese, Gleb Skobeltsyn, Wai Gen Yee, editors, Proceedings of the 7th Workshop on Large-Scale Distributed Systems for Information Retrieval, co-located with ACM SIGIR 2009, LSDS-IR@SIGIR 2009, Boston, USA, July 23, 2009. Volume 480 of CEUR Workshop Proceedings, CEUR-WS.org, 2009.