Psittacosaurus (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Psittacosaurus" in Romanian language version.

refsWebsite

Global rank Romanian rank

7,476^th place

low place

2^nd place

3^rd place

3,844^th place

3,806^th place

cas.cn

ivpp.cas.cn

Wang, X.-L.; Wang, Y.-Q.; Zhang, F.-Ch.; Zhang, J.-Y., Zhou, Z.-H.; Jin, F.; Hu, Y.-M.; Gu, G. y Zhang, H.Ch. (2000). „Vertebrate biostratigraphy of the Lower Cretaceous Yixian Formation in Lingyuan, western Liaoning and its neighboring southern Nei Mongol (Inner Mongolia), China” (PDF). Vertebrata PalAsiatica (în chineză și engleză). 38 (2): 81–99. Accesat în 26 februarie 2011.

doi.org

Sereno, Paul C.; Xijin, Zhao; Zhengwu, Chang; Chenggang, Rao (1988). „Psittacosaurus meileyingensis (Ornithischia: Ceratopsia), a new psittacosaur from the Lower Cretaceous of northeastern China”. Journal of Vertebrate Paleontology. 8: 366–377. doi:10.1080/02724634.1988.10011725.

pan.pl

app.pan.pl

Sereno, P.C.; Zhao, X.; Brown, L.; Tan, L. (2007). „New psittacosaurid highlights skull enlargement in horned dinosaurs” (PDF). Acta Palaeontologica Polonica. 52 (2): 275–284.