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>Suzanne Conklin Akbari, Theories of vision and the development of late medieval allegory, New York, 1995
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>MARTA POWELL HARLEY, Narcissus, Hermaphroditus, and Attis: Ovidian lovers at the Fontaine d'Amors in Guillaume de Lorris's Roman de la rose, PMLA, 101/3, 1986 : p. 324-337
>KATHARINE G MACCORNACK, Subjective experience in allegorical worlds. Four Old French literary examples, Analecta Husserliana, 41, 1994 : p. 133-141
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>ERIC M STEINLE, Versions of authority in the Roman de la Rose. Remarks on the use of Ovid's Metamorphoses by Guillaume de Lorris and Jean de Meung, Mediaevalia, 13, 1987 : p. 189-206
>PATRIZIO TUCCI, Il cortigiano moralizzato, il villano addomesticato. Note su alcuni testi medio-francesi, Omaggio a Gianfranco Folena, Padova, Editoriale Programma, 1993 : p. 497 - 521
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