Tamayo-Millán, Carlos Javier, et al. “Molecular Identification of the First Galapagos Fur Seal (Arctocephalus Galapagoensis) Reported on the Central Coast of Oaxaca”. Ciencias Marinas, vol. 47, no. 3, Sept. 2021, pp. 201–209, doi:10.7773/cm.v47i3.3184.