Training Geometry Teachers with Support of a Telepresence Tool.

Pedro Esteban Juliana Restrepo Helmuth Trefftz Training Geometry Teachers with Support of a Telepresence Tool. 422-426 2008 Innovative Techniques in Instruction Technology, E-learning, E-assessment, and Education http://dx.doi.org/10.1007/978-1-4020-8739-4_74 series/springer/2008Iskander db/series/springer/Iskander2008.html#EstebanRT08