*Burkard, Richard W. (1999) "The Archpriest of Hita and the Imitators of Ovid: a Study in the Ovidian Background of the "Libro de buen amor"".
* Burkard, Richard W. "The Archpriest of Hita and the Imitators of Ovid: A Study in the Ovidian Background of the Libro de buen amor".