Piras, Pierluigi, Antonino Bella, Maurizio Cossu, Gianuario Fiori, Andrea Sanna, and Giannina Chessa. “A Representative Sampling of Tuna Muscle for Mercury Control”. Italian Journal of Food Safety 9, no. 4 (December 3, 2020). Accessed April 22, 2021. https://www.pagepressjournals.org/index.php/ijfs/article/view/9055.