Enhanced Oil Removal by a Non-Toxic Biosurfactant Formulation oleh Emília Mendes da Silva Santos, Isabela Regina Alvares da Silva Lira, Hugo Moraes Meira, Jaciana dos Santos Aguiar, Raquel Diniz Rufino, Darne Germano de Almeida, Alessandro Alberto Casazza, Attilio Converti, Leonie Asfora Sarubbo, Juliana Moura de Luna