@article{articled4eb837b,
title   = {Spectrophotometric determination od acid volatile sulfide in river sediments by sequential injection analysis exploiting the methylene blue reaction},
author = {Silva, Marcelo Solitrenick Pinto and Silva, Ivone Silveira da and Abate, Gilberto and Masini, Jorge Cesar},
year = {2001},
doi = {10.1016/s0039-9140(00)00570-1},
journal   = {Talanta}
}