Template:Hou, Chiappe, Zhang & Chuong, 2004
- Hou, L., Chiappe, L.M., Zhang, F. & Chuong, C.-M. 2004. New Early Cretaceous fossil from China documents a novel trophic specialization for Mesozoic birds. Naturwissenschaften 91: 22–25. DOI: 10.1007/s00114-003-0489-1
