C. i Chesa, und F. i Tarragó. Secondary School Mathematics in the World of Communication Technology, Volume 119 von IFIP Conference Proceedings, Seite 29-40. Chapman & Hall, (1997)
R. MacKinney-Romero, und J. Goddard. International Conference on Computational Intelligence, Seite 85-88. International Computational Intelligence Society, (2004)
C. Romero, S. Ventura, C. Martinez, und P. Bra. Proceedings of the Fifth International Conference on Human System Learning, ICHSL, Europia, (November 2005)
L. Romero, O. Trelles, und M. Trelles. PARCO, Volume 33 von John von Neumann Institute for Computing Series, Seite 415-422. Central Institute for Applied Mathematics, Jülich, Germany, (2005)
M. Olivares-robles, und M. Romero-Bastida. Abstract Book of the XXIII IUPAP International Conference on Statistical Physics, Genova, Italy, (9-13 July 2007)
J. Aquino, M. Romero-Bastida, und A. Guerrero. Abstract Book of the XXIII IUPAP International Conference on Statistical Physics, Genova, Italy, (9-13 July 2007)
M. Romero-Bastida, und M. Olivares-robles. Abstract Book of the XXIII IUPAP International Conference on Statistical Physics, Genova, Italy, (9-13 July 2007)
J. Gómez-Romero, F. Bobillo, und M. Delgado. Proceedings of the 6th International Semantic Web Conference and 2nd Asian Semantic Web Conference (ISWC/ASWC2007), Busan, South Korea, Volume 4825 von LNCS, Seite 71--84. Berlin, Heidelberg, Springer Verlag, (November 2007)