Speciation of rare earth elements in surface sediments of Lagoon of Aveiro (N Portugal) - Martins, Maria Virginia Alves; Dias, João Alveirinho; Laut, Lazaro Luiz Mattos; Silva, Frederico Sobrinho; Santos, José Francisco dos; Rodrigues, Maria Antonieta da Conceição; Frontalini, Fabrizio; Miranda, Paulo; Terroso, Denise Lara; Fernández-Fernández, Sandra; Ferreira, Bruna; Bernardes, Cristina; et al. (Journal of Coastal Research (print), 2013)