Fasano, Sergio, and Antonio Aluigi. “Preliminary Data on the Density of Reproductive of Anthus Campestris and Sylvia Undata Found in the Beigua Natural Park and ‘Beigua-Turchino’ SPA (Liguria, N Italy)”. Rivista Italiana di Ornitologia 82, no. 1-2 (September 30, 2012). Accessed April 25, 2024. https://sisn.pagepress.org/rio/article/view/147.