Van Waerebeek, K., A. N. Baker, F. Félix, J. Gedamke, M. Iñiguez, G. P. Sanino, E. Secchi, D. Sutaria, A. van Helden, and Y. Wang. 2007. “Vessel Collisions With Small Cetaceans Worldwide and With Large Whales in the Southern Hemisphere, an Initial Assessment”. Latin American Journal of Aquatic Mammals 6 (1):43-69. https://doi.org/10.5597/lajam00109.