Object-Oriented Design in Real-Time Embedded Robot Control Software. - Manfred Dresselhaus; Jörg Kirchhof (PROFES, 2000)

Investigation of planar antennas with photovoltaic solar cells for mobile communications. - Norbert Henze; Martin Weitz; Pascal Hofmann; Christian Bendel; Jörg Kirchhof; Henning Früchting (PIMRC, 2004)