González-Quijano, A, A García, J Fumega, and JJ González. “Temporal Variation of PCB Concentrations in Mussel Tissue in Two Areas of Santander Bay (Spain)”. Ciencias Marinas 32, no. 2B (August 21, 2006): 465–469. Accessed November 21, 2024. https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/1080.