d’Ors, Ángel. 1989. «DE RIJK, L.M., Some Earlier Parisian Tracts on Distinctiones Sophismatum, Artistarium 7, Ingenium Publishers, Nijmegen, 1988, XXVII + 271 págs.». Anuario Filosófico 22 (1), 189-91. https://doi.org/10.15581/009.22.30889.