Be-7 and Th-234 as tracers of sediment mixing on seasonal time scale at the water-sediment interface of the Thau LagoonP. Lecroart, S. Schmidt, J.-M. Jouanneau and O. WeberRadioprotection, 40 (2005) S661-S667DOI: https://doi.org/10.1051/radiopro:2005s1-097