Reconstruction of hydrocarbons accumulation in sediments affected by the oil refinery industry: the case of Tehuantepec Gulf (Mexico). - Ruiz-Fernández, Ana; Sprovieri, Mario; Frignani, Mauro; Sanchez-Cabeza, Joan; Feo, Maria; Bellucci, Luca; Pérez-Bernal, Libia; Preda, Michel; Machain-Castillo, María (Environmental Earth Sciences, 2012)