D. J. Fajardo, A. D. Londoño, M. A. Ortiz Valdes, D. D. Portela, and J. D. Valderrama, “PP63 Innovation in the Production of Polyhydroxyalkanoates (PHA): Development of a Low-Cost Bioreactor for the Biotechnological Production of Biopolymers”, Rev Prod Nat, vol. 6, no. 1, pp. 402–403, Jan. 2026, doi: 10.3407/rpn.v6i1pp63.