Протархеоптерикс (Ukrainian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Протархеоптерикс" in Ukrainian language version.

refsWebsite
Global rank Ukrainian rank
6th place
6th place

archive.org

  • Palmer, D., ред. (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. London: Marshall Editions. с. 107. ISBN 1-84028-152-9.