@BOOKLET{Joho:2008,
   author = "Joho, Hideo and Hopfgartner, Frank and Jose, Joemon M. and van Rijsbergen, C. J.",
   title = {Proceedings of the Second International Workshop on Adaptive Information Retrieval},
   address = "London, United Kingdom",
   month = 10,
   year = 2008,
   url = {http://www.dcs.gla.ac.uk/workshops/air2008/proceedings.pdf}
}