BIBID6187 Heller, Sondra R. "The Characterization of the Virgin Mary in Four 13th-Century Narrative Collections of Miracles: Jacobus de Voragine's {I}Legenda Aurea{M}, Gonzalo de Berceo's {I}Milagros de Nuestra Señora{M}, Gautier de Coinci's {I}Miracles de Nostre Dame{M}, and Alfonso el Sabio's {I}Cantigas de Santa María{M}". [dissertation]. New York, 1975.