L. Tupa-Andrade, J. Caro-Castro, and J. León-Quispe, “Isolation of Polyhydroxyalkanoate (PHA)-Producing Azotobacter spp. from Crop Rhizospheres Located in Lima, Peru”, Rev. FCA UNCUYO, vol. 57, no. 2, pp. 45–56, Dec. 2025.