1. Acevedo, J., Rasmussen, K., Felix, F., Castro, C., Aguayo-Lobo, A., Haase, B., Scheidat, M., Olavaria, C., Forestell, P., Acuña, P., Kaufman, G., Pastene, L.A., 2005. Further information on the migratory destination of humpback whales of the Magellan Strait feeding ground. Paper SC/57/SH10 presented to the IWC Scientific Committee, Ulsan, Korea.
2. Population dynamics of the Southeastern Pacific humpback whale (Megaptera novaeangliae) stock off Ecuador;Alava,2003
3. Modelling logistic curves of the Southeastern Pacific humpback whale (Megaptera novaeangliae) stock;Alava,2005
4. A note on strandings and entanglements of humpback whales (Megaptera novaeangliae) in Ecuador;Alava;J. Cetacean Res. Manage.,2005
5. Alava, J.J., Felix, F., April 2006. Logistic population curves and vital rates of the South-eastern Pacific Humpback whale stock off Ecuador. Paper SC/A06/HW1 presented to the IWC Workshop on Comprehensive Assessment of Southern Hemisphere Humpback Whales, Hobart, Tasmania.