Chauca Aguilar, Miguel A., and Segundo G. Chávez Quintana. 2020. “Phenols and Antioxidant Capacity of Psidium Guajava, Vaccinium Myrtillus, Selenicereus Megalanthus and Physalis Peruviana”. Bioagro 32 (3):225-30. https://revistas.uclave.org/index.php/bioagro/article/view/2790.