@article{DBLP:journals/entcs/GuerraDL08, author = {Esther Guerra and Paloma D\'iaz and Juan de Lara}, title = {Visual Specification of Metrics for Domain Specific Visual Languages}, journal = {Electronic Notes in Theoretical Computer Science}, volume = {211}, year = {2008}, pages = {99-110}, ee = {http://dx.doi.org/10.1016/j.entcs.2008.04.033}, bibsource = {DBLP, http://dblp.uni-trier.de} }