S. Nesbitt, J.A. Clarke, A.Turner, and M. Norell (2011). Journal of Vertebrate Paleontology 31 (1): 144-153.
Read MoreA Basal Dromaeosaurid and Size Evolution Preceding Avian Flight→
/A. Turner, D. Pol, J.A. Clarke, G. Erickson, and M.A. Norell (2007). Science. 317:1378-1381.
Read MoreNew Avian Remains From the Eocene of Mongolia and the Phylogenetic Position of the Eogruidae (Aves, Gruoidea) (PDF)→
/J.A. Clarke, M.A. Norell, and D. Dashzeveg (2005). American Museum Novitates. 3494: 1-17.
Read MoreNew Avialan Remains and a Review of the Known Avifauna from the Late Cretaceous Nemegt Formation of Mongolia (PDF)→
/J.A. Clarke and M.A. Norell (2004). American Museum Novitates. 3447:1-12.
Read MoreThe Morphology and Phylogenetic Position of Apsaravis Ukhaana From the Late Cretaceous of Mongolia (PDF)→
/J.A. Clarke and M.A. Norell (2002). American Museum Novitates, 3387:1-46.
Read MoreFossil That Fills a Critical Gap in Avian Evolution (PDF)→
/M.A. Norell and J.A. Clarke (2001). Nature. 409: 181-184.
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