Andreae, M. O. Biogeochemistry, Max Planck Institute for Chemistry, Max Planck Society;
de Bettencourt, A. M. M., Andreae, M. O., Cais, Y., Gomes, M. L., Schebek, L., Vilas Boas, L. F., et al. (1999). Organotin in the Tagus estuary. Aquatic Ecology, 33, 271-280.