Battisti, Corrado. “Mapping Breeding Birds in a Re-Naturalized Historical Fortress: Composition, Structure and Considerations about Abundance Vs. Biomass Comparisons”. Rivista Italiana di Ornitologia 93, no. 2 (December 14, 2023). Accessed May 16, 2024. https://sisn.pagepress.org/rio/article/view/570.