A. Melo, E. Mauricio, A. Salgado, F. Pessoa, M. Damaso, S. Couri, Assessment of Catalytic Properties in Aqueous and Media of Aspergillus Niger Lipase Immobilized on Supports Vitreous, Chemical Engineering Transactions. 24 (2011) 973-978. doi:10.3303/CET1124163.