@booklet {TrgKorJahLibMerRecSou-IPSDGROE-2010, title = {I2Geo.net {\textendash} a platform for sharing dynamic geometry resources all over Europe}, year = {2011}, keywords = {poster}, author = {Trgalova, Jana and Kortenkamp, Ulrich and Jahn, Ana Paula and Libbrecht, Paul and Mercat, Christian and Recio, Tomas and Soury-Lavergne, Sophie} }