VHDL/S - integrating statecharts, timing diagrams, and VHDL. - Johannes Helbig; Rainer Schlör; Werner Damm; Gert Döhmen; Peter Kelb (Microprocess. Microprogramming, 1993)

An OBDD-Representation of Statecharts. - Johannes Helbig; Peter Kelb (EDAC-ETC-EUROASIC, 1994)

Linking Visual Formalisms: A Compositional Proof System for Statecharts Based on Symbolic Timing Diagrams. - Werner Damm; Johannes Helbig (PROCOMET, 1994)

Linking visual formalisms: a compositional proof system for statecharts based on symbolic timing diagrams. - Johannes Helbig (1998)

Service Orientation in the Enterprise. - Jan Bosch; Stefan Friedrichs; Stefan Jung; Johannes Helbig; Alexander Scherdin (Computer, 2007)

SOA Innovation Lab and SOPERA - Open Innovation for a Joint Agenda of Users and Vendors. - Johannes Helbig; Michael Gorriz (GI Jahrestagung (2), 2010)