Bargagli, R. & Focardi, S. & Fossi, C. & Leonzio, C. (1985)
Mercury, Selenium, Cadmium and lead in three specie of selachii from the Tyrrhenian sea. Nova Thalassia, 7 Suppl. 3: 217–222
Focardi, S. & Bargagli, R. & Fossi, C. & Leonzio, C. (1985)
Chlorinated hydrocarbons in selachii of the Tyrrhenian sea. Nova Thalassia, 7 Suppl. 3: 223–228