Работы Риваса...
Rivas, J.A., 1998, Predatory attacks of Green Anacondas (Eunectes murinus) on adult human beings: Herpetological Natural History, v. 6, p. 157–159.
Rivas, J.A., 1999, The life history of the Green Anaconda (Eunectes murinus), with emphasis on its reproductive biology: Knoxville, Univ. Tennessee, Ph.D. dissertation, 168 p.
Rivas, J.A., 2004, Eunectes murinus (Green Anaconda); Subduing behavior:
Herpetological Review, v. 35, p. 66–67.
Rivas, J.A., 2007, Conservation of Green Anacondas: How Tylenol conservation and macroeconomics threaten the future of the world's largest snake: Iguana, v. 14, p. 74–85.
Rivas, J.A., and Burghardt, G.M., 2001, Understanding sexual size dimorphism in snakes: wearing the snake's shoes: Animal Behaviour, v. 62, p. F1–F6. Rivas, J.A., and Corey, S.J., 2008, Eunectes murinus (Green Anaconda); Longevity: Herpetological Review, v. 39, p. 469.
Rivas, J.A., Muñoz, M.D.C., Burghardt, G.M., and Thorbjarnarson, J.B., 2007a, Sexual size dimorphism and the mating system of the Green Anaconda (Eunectes murinus), in Henderson, R.W., and Powell, R., eds., Biology of the boas and pythons: Eagle Mountain, Utah, Eagle Mountain Publishing, p. 312–325.
Rivas, J.A., Muñoz, M.D.C., Thorbjarnarson, J.B., Burghardt, G.M., Holmstrom, W., and Calle, P.P., 2007b, Natural history of the Green Anaconda (Eunectes murinus) in the Venezuelan llanos, in Henderson, R.W., and Powell, R., eds., Biology of the boas and pythons: Eagle Mountain, Utah, Eagle Mountain Publishing, p. 128–138.
Rivas, J.A., Muñoz, M.D.C., Thorbjarnarson, J.B., Holmstrom, W., and Calle, P., 1997, Mating system of the green anaconda (Eunectes murinus) in the Venezuelan Llanos in Rocek, Z., and Hart S., eds., Herpetology ’97: Abstracts of the Third World Congress of Herpetology, 2-10 August 1997, Prague, p. 173–174.
Rivas, J.A., and Owens, R.Y., 2000, Eunectes murinus (Green Anaconda); cannibalism Herpetological Review, v. 31, p. 45–46.
Rivas, J.A., Owens, R.Y., and Calle, P., 2001, Eunectes murinus (Green Аnaconda). Juvenile predation: Herpetological Review, v. 32, p. 107–108.
Rivas, J.A., Thorbjarnarson, J.B., Muñoz, M.C., and Owens, R.Y., 1999, Eunectes murinus (Green Anaconda); Caiman predation: Herpetological Review, v. 30, p. 101