TOWARDS AN OPTIMAL QUALITY ASSESSMENT METHODOLOGY OF OPEN EDUCATIONAL RESOURCES
C. Serrat, G. Alsina, M.M. Bruguera, M.R. Estela, X. Marcote, J. Guàrdia, V. Bocanet, A.P. Lopes, A. Seletski, S. Softic, A. Uukkivi, Y. Andriichenko, O. Labanova, E. Safiulina, E. Schirgi, F. Serdean, F. Soares, T. Tamberg