Alatorre, Antonio. 1970. «Printed Books 1468-1700 in the Library of the Hispanic Society of America. A Listing by Clara Louisa Penney. The Hispanic Society of America, New York, 1965; Xlii + 614 Pp. + 4 Hojas De láminas. / The Hispanic Society of America. An Album of Selected Bookbindings, by Clara Louisa Penney. New York, 1967; Xv + 18 Pp. [con 3 Hojas De láms. Intercaladas, Una De Ellas En Color] + láms. I-LX.». Nueva Revista De Filología Hispánica (NRFH) 19 (2), 418-21. https://doi.org/10.24201/nrfh.v19i2.2905.