A. Gamba, J. Fonseca, D. Mendez, A. Viloria, D. Fajardo, N. Moreno, I. Cabeza Rojas, Assessment of Different Plasticizer – Polyhydroxyalkanoate Mixtures to Obtain Biodegradable Polymeric Films, Chemical Engineering Transactions. 57 (2017) 1363-1368. doi:10.3303/CET1757228.