Display bibliographic references beginning with:
[
Hu, D., Li, L., Hou, L. and Xu, X. 2011. A new enantiornithine bird from the Lower Cretaceous of western Liaoning, China. Journal of Vertebrate Paleontology. Vol. 31(1), pp. 154-161.
Hu, D., Xu, X., Hou, L. and Sullivan, C. 2012. A new enantiornithine bird from the Lower Cretaceous of Western Liaoning, China, and its implications for early avian evolution. Journal of Vertebrate Paleontology. Vol. 32(3), pp. 639-645.