@incollection {sydow:dqs-siis2012,
   author = {Sydow, Marcin and Ciesielski, Krzysztof and Wajda, Jakub},
   affiliation = {Institute of Computer Science, Polish Academy of Sciences, Warsaw, Poland},
   title = {Introducing Diversity to Log-Based Query Suggestions to Deal with Underspecified User Queries},
   booktitle = {Security and Intelligent Information Systems},
   series = {Lecture Notes in Computer Science},
   editor = {Bouvry, Pascal and Klopotek, Mieczyslaw and Leprévost, Franck and Marciniak, Malgorzata and Mykowiecka, Agnieszka and Rybinski, Henryk},
   publisher = {Springer Berlin / Heidelberg},
   isbn = {978-3-642-25260-0},
   keyword = {Computer Science},
   pages = {251-264},
   volume = {7053},
   url = {http://dx.doi.org/10.1007/978-3-642-25261-7-20},
   note = {10.1007/978-3-642-25261-7-20},
   year = {2012}
}