Parking monitor system based on magnetic field senso. - Jörg Wolff; Thomas Heuer; Haibin Gao; Michael Weinmann; Stefan Voit; Uwe Hartmann (ITSC, 2006)

Proposal for an IT Security Standard for Preventing Tax Fraud in Cash Registers. - Mathias Neuhaus; Jörg Wolff; Norbert Zisky (ISSE, 2009)