Letters on "New Studies on the Metrics and Motifs of the Cantigas de Santa María", "La corónica", 27.2 (Spring 1999)
Autores:Martha Schaffer, Valeria Bertolucci Pizzorusso, James F. Burke, Robert A. MacDonald, Stephen Parkinson, Joseph Thomas Snow, Jesús Montoya Martínez , Fernando Gómez Redondo