Flexible Combination of Vision, Control and Drive in Autonomous Mobile Robots. - Wolfgang Ertel; Joachim Fessler; Nico Hochgeschwender (AMS, 2005)

A universal modular autonomous robot architecture. - Wolfgang Ertel; Joachim Fessler; Nico Hochgeschwender (ICINCO, 2005)

The Crawler, A Class Room Demonstrator for Reinforcement Learning. - Michel Tokic; Wolfgang Ertel; Joachim Fessler (FLAIRS, 2009)

An Enigma Replica and its Blueprints. - Wolfgang Ertel; Lucia Jans; Walter Herzhauser; Joachim Fessler (Cryptologia, 2011)