LÃ, J.C.; B.K. Zhang (2005). "New pterodactyloid pterosaur from the Yixian Formation of western Liaoning". Geological Review. 51 (4): 458â462.Lu, J et al. (2006) New material of the pterosaur Eopteranodon from the Early Cretaceous Yixian Formation, western Liaoning, China. Geological Bulletin of China 25(5):565-571ÂÂÂ
If any have links or copies of either it would be most appreciated.
GSPaul