Extrapair Mating System of an Asynchronously Breeding Tropical Songbird: the Mangrove SwallowNo. 4American Ornithologists’ Union1039–1046
Moore, Owen R., Stutchbury, Bridget J. M., and Quinn, James S. 1999. "Extrapair Mating System of an Asynchronously Breeding Tropical Songbird: the Mangrove Swallow." The Auk, (4) 1039–1046.