@inbook {KorRic-C-1999,
	title = {Das {C}inderella-{P}rojekt},
	booktitle = {Erfahrungen mit Java},
	year = {1999},
	pages = {381{\textendash}401},
	publisher = {dpunkt.verlag},
	organization = {dpunkt.verlag},
	chapter = {17},
	address = {Heidelberg},
	keywords = {refereed},
	url = {http://www.amazon.de/exec/obidos/ASIN/3932588339/theinteractive07},
	author = {Kortenkamp, Ulrich H. and Richter-Gebert, J{\"u}rgen},
	editor = {Maffeis, Silvano and Toenniessen, Fridtjof and Zeidler, Christian}
}
@conference {RicKor-DGPC-1999,
	title = {Dynamic Geometry {I}: The Problem of Continuity},
	booktitle = {Abstracts 15th European Workshop Comput. Geom.},
	year = {1999},
	pages = {51{\textendash}53},
	publisher = {INRIA Sophia-Antipolis},
	organization = {INRIA Sophia-Antipolis},
	keywords = {refereed},
	url = {http://www.cinderella.de/papers/antibes-1.pdf},
	author = {Richter-Gebert, J{\"u}rgen and Kortenkamp, Ulrich H.}
}
@conference {KorRic-DGA-1999,
	title = {Dynamic Geometry {II}: Applications},
	booktitle = {Abstracts 15th European Workshop Comput. Geom.},
	year = {1999},
	pages = {109{\textendash}111},
	publisher = {INRIA Sophia-Antipolis},
	organization = {INRIA Sophia-Antipolis},
	keywords = {refereed},
	url = {http://cinderella.de/papers/antibes-2.pdf},
	author = {Kortenkamp, Ulrich H. and Richter-Gebert, J{\"u}rgen}
}
