@article{grps2012-158,

   author = "Inma García, Sergio Pajares, Laura Sebastiá, Eva Onaindia",

   title = "Preference elicitation techniques for group recommender Systems",

   journal = "INFORMATION SCIENCES",

   publisher = "ELSEVIER",

   volume = "189",

   pages = "155-175",

   issn = "0020-0255",

   year = "2012"

}