Paracuellos, Mariano, and Juan Carlos Nevado. “Nesting Seabirds in SE Spain: Distribution, Numbers and Trends in the Province of Almería”. Scientia Marina 67, no. S2 (July 30, 2003): 125–128. Accessed October 4, 2022. https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/556.