Simulation gemischter analoger Schaltungen mit dem Programmpaket ICAPS. - Ewald Hessel (ASIM, 1991)

Model Exchange - Illusion or Future Reality? - Ewald Hessel (EUROSIM, 1995)

Development of VHDL-AMS Libraries for Automative Applications. - Ewald Hessel; Klaus Panreck; Joachim Haase; André Schneider; Steffen Scholz (FDL, 2005)

Proposal to extend frequency domain analysis in VHDL-AMS. - Joachim Haase; Ewald Hessel; Heinz-Theo Mammen (FDL, 2009)