Hans Ertel (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hans Ertel" in English language version.

refsWebsite

Global rank English rank

2books.google.com

3^rd place

3^rd place

books.google.com

Hager, Willi (2014-03-21). Hydraulicians in Europe 1800-2000: Volume 2. CRC Press. p. 1055. ISBN 978-1-4665-5498-6.
Hutter, Kolumban; Wang, Yongqi (2016-06-10). Fluid and Thermodynamics: Volume 1: Basic Fluid Mechanics. Springer. p. 189. ISBN 978-3-319-33633-6.