Kohomologie und Dekomponierbarkeit von Automaten. - Hubert Grassmann; Gert Siebert (J. Inf. Process. Cybern., 1974)

RELACS - A Recursive Layout Computing System. - Lothar Budach; Ernst-Günter Giessmann; Hubert Grassmann; Bernd Graw; Christoph Meinel (Parallel Algorithms and Architectures, 1987)

Recursive VLSI design theory and application. - Lothar Budach; Ernst-Günter Giessmann; Hubert Grassmann; Bernd Graw; Christoph Meinel; Burkhard Molzan; Uwe Schäfer; Peter Zienicke (Bull. EATCS, 1989)

RELACS - a Recursive Layout Computing System. - Lothar Budach; Ernst-Günter Giessmann; Hubert Grassmann; Bernd Graw; Christoph Meinel; Burkhard Molzan; Uwe Schäfer; Steffen Zahn; Peter Zienicke (J. Inf. Process. Cybern., 1990)

On the Implementation of Standard Bases and Syzygies in SINGULAR. - Hubert Grassmann; Gert-Martin Greuel; Bernd Martin; Wolfgang Neumann; Gerhard Pfister; Wilfred Pohl; Hans Schönemann; Thomas Siebert (Appl. Algebra Eng. Commun. Comput., 1996)