Counting Crystallographic Groups in Low Dimensions. - Wilhelm Plesken; Tilman Schulz (Exp. Math., 2000)

Computation of Five-and Six-Dimensional Bieberbach Groups. - Carlos Cid; Tilman Schulz (Exp. Math., 2001)

Konstruktion rationaler Darstellungen endlicher Gruppen - Tilman Schulz (2002)