Lecoq D. La Mappemonde d'Henri de Mayence. Ou 1'image du monde au Xlle siecle // Iconographie Med ieval: image, texte, contexte. Paris, 1993. P. 155–2O7.
Lecouteux С Kleine texte: zur Alexandersage. Mit einem Anhang: Prestre Jean. Goppingen, 1984 (Goppingen Arbeiten zur Germanistik. Nr. 388)
Lecouteux C. Les Monstres dans la literature Allemande du Moycn Age: contribution a l'etude du merveillcux Medieval. Goppingen, 1982. T. I–III.
McCulloch F. Medieval Latin and French Bestiaries. Chapel Hill, 1960.
Mode H. Fabulous Beasts and Demons. London, 1975.
Mythical and Fabulous Creatures: a Source Book and Research Guide / Ed. M. South. New York-London, 1987.
Wittkower R. Allegory and the migration of Symbols. London, 1977.
Yule H., Cordier H. The Book of Ser Marco Polo, the Venetian, concerning the kingdoms and marvels of the East. Third ed. Vol. I–II. Amsterdam, 1975.