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Bibliografía
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Adinolfi, G. (1954). "La Celestina" e la sua unità di composizione. Filologia Romanza, 1, 12–60.
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Deyermond, A. D. (1954). The "Index" to Petrarch’s Latin Works as a Source of "La Celestina". Bulletin of Hispanic Studies, 31, 141–149.
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McPheeters, D. W. (1954). The Element of Fatality in the "Tragicomedia de Calisto y Melibea". Symposium, 8 (2), 331–335.
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