1. Helminth communities of amphibians and reptiles: comparative approaches to understanding patterns and processes;Aho,1990
2. Les Quimeres del Passat. Els Vertebrats Fòssils del Plio-Quaternari de les Balears i Pituïses;Alcover,1981
3. Anfibios y Reptiles de la Península Ibérica, Baleares y Canarias;Barbadillo,1999
4. Die Reptilien der Kanarischen Inseln, der Selvagens-Inseln und des Madeira-Archipels,2000
5. Monthly prevalences of Physaloptera retusa in naturally infected Yarrow's Spiny Lizard;Bursey;J. Wild. Dis.,1991