A unified approach to the representation of discrete-time and discrete-event quantised systems. - Jan Lunze; Bernhard Nixdorf; Jochen Schröder (ECC, 1999)

Deterministic discrete-event representations of linear continuous-variable systems. - Jan Lunze; Bernhard Nixdorf; Jochen Schröder (Autom., 1999)

Discrete event modelling and control of hybrid systems. - Bernhard Nixdorf (VDI-Verlag, 2003)