Shu-An Ji 
Institute of Geology, Chinese Acadamy of Geological Sciences, Beijing, China.
Ji S.-A. and Ji Q., 1997, Discovery of a new pterosaur in Western Liaoning, China. Acta Geologica. Sinica. 71(1), 1-6. (In Chinese, English abstract.)
Ji S.-A. and Ji Q., 1998, A new fossil pterosaur (Rhamphorhynchoidea) from Liaoning. Jiangsu Geology 22(4): 199-206. (In Chinese)
Ji S.-A., Ji Q. and Padian K, 1999, Biostratigraphy of new pterosaurs from China. Nature 398, 573-4.
Ji S.-A., 1999, Brief review of the pterosaur of China (eds. Wan Q. and Deng T.), Proceedings or the Seventh Annual Meeting of the Chinese Society of Vertebrate Paleontology. China Ocean Press, 81-88. (In Chinese)
Ji Q., Ji S.-A., Cheng Y-N., You H-L, La J-C., Liu Y-Q. and Yuan C-X., 2004, Palaeontology: Pterosaur egg with a leathery shell. Nature 432, p.572 (2 Dec 2004)