Ligas, Alessandro, Giacomo C. Osio, Paolo Sartor, Mario Sbrana, and Stefano De Ranieri. 2013. “Long-Term Trajectory of Some Elasmobranch Species off the Tuscany Coasts (NW Mediterranean) from 50 Years of Catch Data”. Scientia Marina 77 (1):119-27. https://doi.org/10.3989/scimar.03654.21C.