Experts' Systems Instead of Expert Systems. - Thomas Herrmann; Katharina Just (AI Soc., 1995)

Flexibilität bei Workflow-Management-Systemen. - Jens Hagemeyer; Thomas Herrmann; Katharina Just-Hahn; Rüdiger Striemer (Software-Ergonomie, 1997)

Step-by-Step: A Method to Support Self-organized Co-ordination within Workflow Management Systems. - Katharina Just-Hahn; Thomas Herrmann (Cybern. Hum. Knowing, 1999)