The probable conformation of substrates recognized by dipeptidyl-peptidase IV and some aspects of the Catalytic mechanism derived from theoretical investigations. - Wolfgang Brandt; T. Lehmann; T. Hofmann; R. L. Schowen; Alfred Barth (J. Comput. Aided Mol. Des., 1992)

Abstract Machines for Communication Security. - Pierre Bieber; Nora Boulahia-Cuppens; T. Lehmann; E. van Wickeren (CSFW, 1993)