Michael R. Berthold Elizabeth Bradley Rudolf Kruse Guest Editorial: "Advances in intelligent data analysis". 437-438 2004 8 Intell. Data Anal. 5 http://iospress.metapress.com/openurl.asp?genre=article&issn=1088-467X&volume=8&issue=5&spage=437 db/journals/ida/ida8.html#BertholdBK04