In: Ribera-Florit, Josep (ed.). BEN NAHMAN, Mossé (autor). El llibre de la redempció i altres escrits. Introduction, translation and notes by Eduard Feliu i Mabres. Girona: Girona Town hall; Barcelona: University of Barcelona, Area of Hebrew and Aramaic Studies, 1993, pp. 7-8, (Biblioteca judaico-catalana, 1).
See also the As editor section of this website, in The "Biblioteca Judaico-Catalana" Collection.