Saito, Fuki.; Nguyen, Lien P. T.; Carpenter, James M. (James Michael), 1956-; Kojima, Jun-ichi, 1955-(New York, NY : American Museum of Natural History, 2006)
Conrad, Jack L.; Norell, Mark.; Mongolian-American Museum Paleontological Project.; Mongolyn Shinzhlėkh Ukhaany Akademi.(New York, NY : American Museum of Natural History, 2007)