@conference {2740, title = {Building e {\textendash} learning communities: The case of VirRAD}, booktitle = {3rd IEEE International Conference on Advanced Learning Technologies, Athens, Greece}, year = {2003}, month = {9-11 July}, pages = { 452}, abstract = {This paper discusses the development of virtual communities and especially e-learning communities. In particular, this paper is inspired by VirRAD European project, and presents the intermediate results that have raised from the definition of this virtual radiopharmacy community.}, author = {Christos Bouras and Vaggelis Kapoulas and Thrasivoulos Tsiatsos and Eleftheria Giannaka and Maria Nani} }