@conference {LibKorMer-IWIG-2009,
	title = {I2Geo: a Web-Library of Interactive Geometry},
	booktitle = {Proceedings of the 2nd Workshop Towards a Digital Mathematics Library (DML-2009)},
	year = {2009},
	publisher = {Masaryk University},
	organization = {Masaryk University},
	keywords = {refereed},
	isbn = {978-80-210-4781-5},
	author = {Paul Libbrecht and Ulrich Kortenkamp and Christian Mercat},
	editor = {Petr Sojka}
}
