Methylmercury formation in the anoxic waters of the Petit-Saut reservoir (French Guiana) and its spreading in the adjacent Sinnamary river M. Coquer, D. Cossa, S. Azemard, T. Peretyazhko et L. CharletJ. Phys. IV France, 107 (2003) 327-331DOI: https://doi.org/10.1051/jp4:20030308