• https://ijssers.org/https://prodentist.ru/https://www.networkisa.org/https://journalofmedical.org/https://schwlar.com/https://jurnal.isi-dps.ac.id/https://www.hotelconcordia.ro/https://murninetsv2.planmalaysia.gov.my/https://ojs.uph.edu/
  • ORTIZ DE BERTORELLI, L.; ROVEDAS L., G.; GRAZIANI DE FARIÑA, L. Influencia de varios factores sobre índices físicos del grano de cacao en fermentación. Agronomía Tropical, v. 59, n. 1, p. 81-88, 30 mar. 2009.