@conference {Kor-IGC-2001,
	title = {Die interaktive {G}eometrie-{S}oftware {C}inderella},
	booktitle = {Tagungsband Learntec 2001},
	volume = {2},
	year = {2001},
	pages = {525{\textendash}532},
	address = {Karlsruhe},
	keywords = {refereed},
	author = {Kortenkamp, Ulrich},
	editor = {Beck, Uwe and Sommer, Winfried}
}
