Marra, Manuél, Nicola Magaletti, Vittorio Giacoia, e Gaetano Luce. 2023. «Updates on the Presence of the Eurasian Otter, Lutra Lutra in the SAC SPA “Area Delle Gravine” IT9130007 and First Sighting in the Oasis “Gravina Di Laterza”». BORNH Bulletin of Regional Natural History 3 (2):1-6. https://doi.org/10.6093/2724-4393/10258.