RIBEIRO, J. M. C.; SPIELMAN, A. . The Satyr effect: A model predicting parapatry and species extinction . American Naturalist, v. 128, p. 513-528, 1986.
RIBEIRO, J. M. C.; SPIELMAN, A. . The Satyr effect: A model predicting parapatry and species extinction . American Naturalist, v. 128, p. 513-528, 1986.