1. Status and conservation of Otariids in Ecuador and the Galapagos Islands;Alava,2006
2. Polychlorinated biphenyls and polybrominated diphenyl ethers in Galapagos sea lions (Zalophus wollebaeki);Alava;Environmental Toxicology and Chemistry,2009
3. Bioaccumulation of Pollutants in Galapagos Sea Lions and Marine Mammals from British Columbia, Canada;Alava,2011
4. Modeling the bioaccumulation of DDT in the Galapagos sea lion food web: conservation implications;Alava,2011
5. DDT in endangered Galapagos sea lions (Zalophus wollebaeki);Alava;Marine Pollution Bulletin,2011