1. Galapagos takes aim at alien invaders;Kaiser,2001
2. 2. Jagt M , Osinga N , Velasquez M , et al. Domestic dog census on Floreana and Isabela, Galapagos Islands. Unpublished report for the Galapagos National Park, 2002. 1-18.
3. The Galapagos islands kiss their goat problem goodbye;Guo,2006
4. Chemical vasectomy of domestic dogs in the Galapagos islands;Barnett,1985
5. 5. Barnett BD. Dogs of the Galapagos Islands: Evolution, Ecology, Impact, and Control. Davis: University of California; 1985 Unpublished Thesis, 1-85.