title: dblearn : a system prototype for knowledge discovery in relational databases. authors: yue huang , yandong cai , yongjian fu , nick cercone , jiawei han. venue: sigmod conference. year: 1994
title: dbminer : interactive mining of multiple-level knowledge in relational databases. authors: jaiwei han , youngjian fu , wei wang , jenny chiang , osmar r. za &#239; ane , krzysztof koperski. venue: international conference on management of data. year: 1996