^(in Spanish) Jean-Joseph Saroïhandy, Linguistic mission in the High Aragon (compilation of unreleased materials from 1906); Xordica Editorial. Zaragoza, 2005. ISBN84-96457-06-0
^(in Spanish) Fernando Blas Gabarda and Fernando Romanos Hernando, Aragonese Dictionary: Chistabín-Castillian; Gara d'Edizions. Zaragoza, 2008. ISBN978-84-8094-061-0