@conference{WGG+07,
	author = {Kerstin Werner and Eberhard Grummt and Stephan Groß and Ralf Ackermann},
	title = {Data-on-Tag: An Approach to Privacy friendly Usage of RFID Technologies},
	year = {2007},
	address = {Duisburg, Germany},
	month = {6},
	organization = {Informationstechnische Gesellschaft (ITG) of the VDE}
}