«“Quantifying the global legal trade in live CITES-listed raptors and owls for commercial purposes over a 40-year period”». Avocetta 44, no. 2 (novembre 30, 2020). Consultato luglio 27, 2026. https://test-ojs-unimi-it.archicoop.it/index.php/avocetta/article/view/28491.