High Plains (Vereinigte Staaten) (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "High Plains (Vereinigte Staaten)" in German language version.

refsWebsite

Global rank German rank

4^th place

7^th place

nih.gov

ncbi.nlm.nih.gov

N. M. Fenneman: Physiographic Subdivision of the United States. In: Proceedings of the National Academy of Sciences. Band 3, Nummer 1, Januar 1917, S. 17–22, PMID 16586678, PMC 1091163 (freier Volltext).