Piras, Pierluigi, Antonio Assaretti, Gianuario Fiori, Andrea Sanna, and Giannina Chessa. “A Case Study on the Development of Representative Sampling Procedure to Determine Mercury Levels in a Lot of Tuna Caught by Static Trap”. Italian Journal of Food Safety 8, no. 4 (December 5, 2019). Accessed May 27, 2020. https://www.pagepressjournals.org/index.php/ijfs/article/view/8165.