International Work-Conference on the Interplay Between Natural and Artificial Computation La Palma, Canary Islands, SpringerLink (Online service), Ferrández, J. M., Sánchez, J. R., Paz, F. d. l., & Toledo, F. J. (2011). Foundations on natural and artificial computation: 4th International Work-Conference on the Interplay Between Natural and Artificial Computation, IWINAC 2011, La Palma, Canary Islands, Spain, May 30 - June 3, 2011. Proceedings, Part I. Springer.
Lua i Stíl Chicago (17ú heag.)International Work-Conference on the Interplay Between Natural and Artificial Computation La Palma, Canary Islands, SpringerLink (Online service), José Manuel Ferrández, José Ramón Sánchez, Félix de la Paz, agus Felix Javier Toledo. Foundations on Natural and Artificial Computation: 4th International Work-Conference on the Interplay Between Natural and Artificial Computation, IWINAC 2011, La Palma, Canary Islands, Spain, May 30 - June 3, 2011. Proceedings, Part I. Berlin, Heidelberg: Springer, 2011.
Lua MLA (9ú heag.)International Work-Conference on the Interplay Between Natural and Artificial Computation La Palma, Canary Islands, et al. Foundations on Natural and Artificial Computation: 4th International Work-Conference on the Interplay Between Natural and Artificial Computation, IWINAC 2011, La Palma, Canary Islands, Spain, May 30 - June 3, 2011. Proceedings, Part I. Springer, 2011.