Philipp Fischer André Berton Andreas Nürnberger Adaptive Search Results Personalized by a Fuzzy Recommendation Approach. 26-36 2008 PIT https://doi.org/10.1007/978-3-540-69369-7_4 https://www.wikidata.org/entity/Q59562597 conf/pit/2008 db/conf/pit/pit2008.html#FischerBN08