Poli Marchese, Emilia. “Foreword”. Bullettin of the Gioenia Academy of Natural Sciences of Catania 47, no. 377/SFE (December 31, 2009): SFE1-SFE5. Accessed January 5, 2025. https://bollettino.gioenia.it/index.php/gioenia/article/view/34.