Ferreira, A.G. & Faria, V.V. & Carvalho, C.E.V. & Lessa, R. & Santana, F.M. (2004)
Total mercury in the night shark, Carcharhinus signatus in the western equatorial Atlantic Ocean.
Brazilian Archives of Biology and Technology, 47(4), 629–634 DOI: 10.1590/S1516-89132004000400016