@inproceedings{raman_etal_13b,
 author = {Raman, Karthik and Bennett, Paul N. and Collins-Thompson, Kevyn},
 title = {Toward whole-session relevance: exploring intrinsic diversity in web search},
 booktitle = {Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval},
 series = {SIGIR '13},
 year = {2013},
 isbn = {978-1-4503-2034-4},
 location = {Dublin, Ireland},
 pages = {463--472},
 numpages = {10},
 url = {http://doi.acm.org/10.1145/2484028.2484089},
 doi = {10.1145/2484028.2484089},
 acmid = {2484089},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {diversity, proactive search, search session analysis},
}