In: Ribera-Florit, Josep (ed.). BEN SAPRUT, Sem Tob. «La pedra de Toc» (Sefer eben bohan), llibre primer: «Sobre els Fonaments de la Fe». Introduction, translation and notes by Josep V. Niclós. Girona: Ayuntamiento de Girona; Barcelona: University of Barcelona, Department of Hebrew and Aramaic Studies, 2002, pp. 5-6, (Biblioteca judaico-catalana, 5).
See also the As editor section of this website, in The "Biblioteca Judaico-Catalana" Collection.