High frequency Barium profiles in shells of the Great Scallop Pecten maximus: a methodical long-term and multi-site survey in Western Europe. - Barats, A.; Amouroux, D.; Chauvaud, L.; Pécheyran, C.; Lorrain, A.; Thébault, J.; Church, T. M.; Donard, O. F. X. (Biogeosciences, 2009)