Biblio
Journal Article
Le Boeuf, B. J., H. M., P. - C., Urbán-Ramirez, J., Mate, B. R., & Ollervides, U. F.. (2000).
High gray whale mortality and low recruitment in 1999: potential causes and implications.
Journal of Cetacean Research Management,
2, 85-99.
Williams, T. M., Davis, R. W., Fuiman, L. A., Francis, J., Le Boeuf, B. J., Horning, M., et al.. (2000).
Sink or swim: strategies for cost-efficient diving by marine mammals.
Science (New York, N.Y.),
288(5463), 133-6.