Lions without villainy: moralisations in a heraldic bestiary
Autores:L.A.J.R. Houwen
Localización:The European sun: proceedings of the 7th International Conference on Medieval and Renaissance Scottish Language and Literature, University of Strachclyde, 1993 / Graham D. Caie (ed. lit.), 2001, ISBN 1898410976, págs. 249-266