Martin Atzmüller Dietmar Seipel Using Declarative Specifications of Domain Knowledge for Descriptive Data Mining. 149-164 2007 INAP/WLP http://dx.doi.org/10.1007/978-3-642-00675-3_10 conf/wlp/2007 db/conf/wlp/wlp2007.html#AtzmullerS07