Ferragut-Perello, Francesca, Maria Valls, Miquel A. Cortes-Pujol, Sergio Ramirez-Amaro, Beatriz Guijarro, and Francesc Ordines. “Biological Parameters, Ecology and Population Trends of the Mediterranean Endemic Skate, Raja Polystigma, in the Balearic Islands”. Scientia Marina 86, no. 2 (June 15, 2022): e033. Accessed August 14, 2022. https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1922.