Security Services for Telecommunications Users. - Ralf Popp; Matthias Fröhlich; Nigel Jefferies (IS&N, 1995)

On the Simplification of Nonlinear DAE Systems in Analog Circuit Design. - Tim Wichmann; Ralf Popp; Walter Hartong; Lars Hedrich (CASC, 1999)

Parameter Controlled Automatic Symbolic Analysis of Nonlinear Analog Circuits. - Ralf Popp; Joerg Oehmen; Lars Hedrich; Erich Barke (DATE, 2002)

EDA - Eine Voraussetzung für die Nanoelektronik. - Dieter Treytnar; Ralf Popp (it Inf. Technol., 2006)

Formal approaches to analog circuit verification. - Erich Barke; Darius Grabowski; Helmut Graeb; Lars Hedrich; Stefan Heinen; Ralf Popp; Sebastian Steinhorst; Yifan Wang 001 (DATE, 2009)

The LoLiPoP-IoT Project: Long Life Power Platforms for Internet of Things. - Jakub Lojda; Josef Strnadel; Václav Simek; Pavel Smrz; Mike Hayes; Ralf Popp (DSD, 2024)