J. V. Lopes et al.,  "Self-generated urban networks through digital physical simulation based on Frei Otto’s form-finding processes ", in Proc. of the 2nd Int. Conf. of Biodigital Architecture and Genetics, Alberto T.Estévez, Ed., Barcelona, Escola Tècnica Superior d’Arquitectura Universitat Internacional de Catalunya (ESARQ-UIC), 2014, pp. 196-206