Wheeler, B. K.— Birds of prey of the East. A field guide. Princeton University Press, Princeton & Oxford. 2018. Wheeler, B. K.— Birds of prey of the West. A field guide. Princeton University Press, Princeton & Oxford. 2018

Érard Chr. Wheeler, B. K.— Birds of prey of the East. A field guide. Princeton University Press, Princeton & Oxford. 2018. Wheeler, B. K.— Birds of prey of the West. A field guide. Princeton University Press, Princeton & Oxford. 2018. In: Revue d'Écologie (La Terre et La Vie), tome 73, n°4, 2018. p. 623