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↑Mendez, M.; Waller, T.; Micucci, P. A.; Alvarenga, E.; Morales, J. C. (2007). "Genetic population structure of the yellow anaconda (Eunectes notaeus) in Northern Argentina: management implications". Henderson, Robert W.; Powell, Robert (Ed.). Biology of the Boas and Pythons. Eagle Mountain, Utah: Eagle Mountain Publishing. ss.405-415. ISBN978-0972015431.