^ 1.01.11.21.31.4Lü, J.-C.; Xu, L.; Zhang, X.-L.; Ji, Q.; Jia, S.-H.; Hu, W.-Y.; Zhang, J.-M.; Wu, Y.-H. New dromaeosaurid dinosaur from the Late Cretaceous Qiupa Formation of Luanchuan area, western Henan, China. Geological Bulletin of China. 2007, 26 (7): 777–786.
^Jiang, X.-J.; Liu, Y.-Q.; Ji, S.-A.; Zhang, X.-L.; Xu, L.; Jia, S.-H.; Lü, J.-C.; Yuan, C.-X.; Li, M. Dinosaur-bearing strata and K/T boundary in the Luanchuan-Tantou Basin of western Henan Province, China. Science China Earth Sciences. 2011, 54 (1149). doi:10.1007/s11430-011-4186-1.
^ 8.08.1Lü, J. C.; Xu, L.; Chang, H. L.; Jia, S. H.; Zhang, J. M.; Gao, D. S.; Zhang, Y. Y.; Zhang, C. J.; Ding, F. A new alvarezsaurid dinosaur from the Late Cretaceous Qiupa Formation of Luanchuan, Henan Province, central China. China Geology. 2018, 1: 28–35. doi:10.31035/cg2018005.
^Xu, L.; Kobayashi, Y.; Lü, J.-C.; Lee, Y. N.; Liu, Y.; Tanaka, K.; Zhang, X.; Jia, S.; Zhang, J. A new ornithomimid dinosaur with North American affinities from the Late Cretaceous Qiupa Formation in Henan Province of China. Cretaceous Research. 2011, 32 (2): 213–222. doi:10.1016/j.cretres.2010.12.004.
^Dong, Z. Cretaceous dinosaur fossils in southern China [Cretaceous dinosaurs of the Huanan (south China)]. Institute of Vertebrate Paleontology and Paleoanthropology; Nanjing Institute of Paleontology (编). Mesozoic and Cenozoic Redbeds in Southern China. Beijing: Science Press. 1979: 342–350 (中文).Translated paper (页面存档备份,存于互联网档案馆)