Architecture and Implementation for Scalable Transfer of Live Videos in Multimedia Applications. - Robert Hess; Tino Hutschenreuther; Ralf Lehmann; Alexander Schill (EUROMICRO, 1996)

Algorithm partitioning and optimization for network processors. - Ralf Lehmann; Alexander Schill (Communications, Internet, and Information Technology, 2004)

Wandel von der Telekommunikation zu Unified Communications: Veränderungsprozesse für Unternehmen durch internetbasierte Innovation. - Ralf Lehmann (Gabler, 2012)

Design and Deployment of Digital Twins for Programmable Logic Controllers in Existing Plants. - Stephan Schäfer; Dirk Schöttke; Thomas Kämpfe; Kiril Ralinovski; Bernd Tauber; Ralf Lehmann (IN4PL, 2021)