Schindel, David E., Stoeckle, Mark, Milensky, Christopher M., Trizna, Michael, Schmidt, Brian K., Gebhard, Christina, and Graves, Gary R. 2011. "Project Description: DNA Barcodes of Bird Species in the National Museum of Natural History, Smithsonian Institution, USA." ZooKeys, 152 87–91. https://doi.org/10.3897/zookeys.152.2473.