@article{DBLP:journals/ce/KolliasMVLV05,
  author    = {Vassilios P. Kollias and
               Nektarios G. Mamalougos and
               Xenia Vamvakoussi and
               Minna Lakkala and
               Stella Vosniadou},
  title     = {Teachers' attitudes to and beliefs about web-based Collaborative
               Learning Environments in the context of an international
               implementation},
  journal   = {Computers {\&} Education},
  volume    = {45},
  number    = {3},
  year      = {2005},
  pages     = {295-315},
  ee        = {http://dx.doi.org/10.1016/j.compedu.2005.04.012},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}