@article {262, title = {Enhancing the Collective Knowledge for the Engineering of Ontologies in Open and Socially Constructed Learning Spaces}, journal = {Journal of Universal Computer Science}, volume = {17}, year = {2011}, chapter = {1710}, url = {http://www.jucs.org/jucs_17_12/enhancing_the_collective_knowledge}, author = {K.Kotis and A. Papasalouros and G. Vouros and N. Pappas and K. Zoumbatianos} }