Collecting Experience on the Systematic Development of CBR Applications Using the INRECA Methodology. - Ralph Bergmann; Sean Breen; Emmanuelle Fayol; Mehmet H. Göker; Michel Manago; Sascha Schmitt; Jürgen Schumacher; Armin Stahl; Stefan Wess; Wolfgang Wilke (EWCBR, 1998)

Developing Industrial Case-Based Reasoning Applications: The INRECA-Methodology - Ralph Bergmann; Klaus-Dieter Althoff; Sean Breen; Mehmet H. Göker; Michel Manago; Ralph Traphöner; Stefan Wess (Springer, 1999)

WEBSELL: Intelligent Sales Assistants for the World Wide Web. - Padraig Cunningham; Ralph Bergmann; Sascha Schmitt; Ralph Traphöner; Sean Breen; Barry Smyth (Künstliche Intell., 2001)