Ferlini, Flavio. “Evolution of the Breeding Range of the ‘italian’ Wagtail Motacilla Flava Cinereocapilla”. Rivista Italiana di Ornitologia 85, no. 2 (August 2, 2016): 3–18. Accessed April 26, 2024. https://sisn.pagepress.org/rio/article/view/212.