@article {KorDoh-UIDDGS-2010,
	title = {User Interface Design for {D}ynamic {G}eometry Software},
	journal = {Proceedings of CADGME 2009},
	volume = {3},
	number = {2},
	year = {2010},
	pages = {59-66},
	abstract = {<p>
	In this article we describe long-standing user interface issues with Dynamic Geometry Software and common approaches to address them. We describe first prototypes of multi-touch- capable DGS. We also give some hints on the educational benefits of proper user interface design.</p>
},
	keywords = {refereed},
	url = {http://dppd.ubbcluj.ro/adn/article_3_2_6.pdf},
	author = {Kortenkamp, Ulrich and Dohrmann, Christian}
}
@conference {KorDohKreDor-UIPTR-2009,
	title = {Using the {I}ntergeo Platform for Teaching and Research},
	booktitle = {Proceedings of the 9th International Conference on Technology in Mathematics Teaching},
	year = {2009},
	publisher = {ICTMT-9},
	organization = {ICTMT-9},
	address = {Metz},
	abstract = {<p>
	We describe the key achievements of Intergeo, a project co-funded within the eContentplus programme of the European Union, and their impact on teacher education, based on the technical and educational concepts of the Intergeo Platform.</p>
},
	keywords = {refereed},
	author = {Kortenkamp, Ulrich and Dohrmann, Christian and Kreis, Yves and Dording, Carole},
	editor = {Bardini, C. and Fortin, C. and Oldknow, Adrian and Vagost, D.}
}
@conference {KorDohKreDor-UIPTR-2009,
	title = {Using the {I}ntergeo Platform for Teaching and Research},
	booktitle = {Proceedings of the 9th International Conference on Technology in Mathematics Teaching},
	year = {2009},
	publisher = {ICTMT-9},
	organization = {ICTMT-9},
	address = {Metz},
	abstract = {We describe the key achievements of Intergeo, a project co-funded within the eContentplus programme of the European Union, and their impact on teacher education, based on the technical and educational concepts of the Intergeo Platform.},
	keywords = {Intergeo, refereed},
	author = {Kortenkamp, Ulrich and Dohrmann, Christian and Kreis, Yves and Dording, Carole},
	editor = {Bardini, C. and Fortin, C. and Oldknow, Adrian and Vagost, D.}
}
