Rüdiger Wirth Colin Shearer Udo Grimmer Thomas P. Reinartz Jörg Schlösser Christoph Breitner Robert Engels Guido Lindner Towards Process-Oriented Tool Support for Knowledge Discovery in Databases. 243-253 1997 conf/pkdd/1997 PKDD db/conf/pkdd/pkdd97.html#WirthSGRSBEL97 http://dx.doi.org/10.1007/3-540-63223-9_123