@revista_internacional{206, keywords = {Authoring tools, e-contents, Interactive conceptual maps, Learning, Training}, author = {Alberto Salguero and Luis Martínez and F Araque}, title = {Complement Contents in Virtual Learning environments with Interactive Conceptural Maps: An Experience in Management Degree}, year = {2007}, journal = {IEEE Multidisciplinary Engineering Education Magazine}, volume = {2}, number = {3}, pages = {13-17}, publisher = {IEEE}, url = {http://www.ewh.ieee.org/soc/e/sac/meem/public/old_issue/vol02iss03/MEEM020304.pdf}, }