Marcovecchio, J.E. & Moreno, V.J. & Pérez, A. (1991)
Metal accumulation in tissues of sharks from the Bahia Blanca estuary, Argentina. Marine Environmental Research, 31(4), 263–274
DOI: 10.1016/0141-1136(91)90016-2

Marcovecchio, J.E. & Moreno, V.J. & Perez, A. (1986)
Bio-magnification of total mercury in Bahia Blanca estuary shark. Marine Pollution Bulletin, 17(6), 276–278
DOI: 10.1016/0025-326X(86)90064-0