Simulating the Departmental Organization for Production to Order. - Gert Zülch; Thomas Grobel (One-Of-A-Kind Production, 1991)

Objektorientierte Modellierung der Produktionsorganisation. - Thomas Grobel; Christoph Kilger; Stefan Rude (GI Jahrestagung, 1992)

Suitability of Selected Strategies of Production Control. - Gert Zülch; Thomas Grobel (APMS, 1993)