Ladrón-de-Guevara, P.; Heckel, G.; Lavaniegos, B. E. Spatial and Temporal Occurrence of Fin Whales (Balaenoptera Physalus) and Euphausiids (Nyctiphanes Simplex) in the Ballenas Channel, Gulf of California, Mexico. Cienc. Mar. 2015, 41, 125-142.