Negotiation support for compiling knowledge. - Marita Dücker; Bernd Gutkauf; Stefanie Thies (GROUP, 1999)

A Collaborative Development Environment for Design-Oriented Critiquing Systems. - Marita Dücker; Bernd Gutkauf; Stefanie Thies (HICSS, 2000)

A Visual Critiquing Language for Expressing Design Knowledge. - Stefanie Thies; Marita Dücker (VL, 2000)

Coffein: Construction and Presentation of Design Knowledge. - Stefanie Thies (J. Univers. Comput. Sci., 2000)