Seventeen bird species new to Peru from the Pampas de Heathv. 97No. 2American Ornithologists’ Union366–370
Graham, Gary L., Graves, Gary R., Schulenberg, Thomas S., and O'Neill, John P. 1980. "Seventeen bird species new to Peru from the Pampas de Heath." The Auk, 97, (2) 366–370.