Fernández-Martín, Eva María, et al. “The Timing of Pupping and Molting of the Pacific Harbor Seal, Phoca Vitulina Richardii, at Punta Banda Estuary, Baja California, Mexico”. Ciencias Marinas, vol. 42, no. 3, Sept. 2016, pp. 195-08, doi:10.7773/cm.v42i3.2615.