Gerd Stumme Rafik Taouil Yves Bastide Nicolas Pasquier Lotfi Lakhal Intelligent Structuring and Reducing of Association Rules with Formal Concept Analysis. 335-350 2001 conf/ki/2001 KI/ÖGAI http://link.springer.de/link/service/series/0558/bibs/2174/21740335.htm db/conf/ki/ki2001.html#StummeTBPL01