Herman Spöring Sr. (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Herman Spöring Sr." in English language version.

refsWebsite
Global rank English rank
3rd place
3rd place

books.google.com

  • Troelstra, Anne S. (2017-06-01). Bibliography of Natural History Travel Narratives. BRILL. p. 232. ISBN 978-90-04-34378-8.
  • Malkhazova, Svetlana; Mironova, Varvara; Shartova, Natalia; Orlov, Dmitry (2018-10-24). Mapping Russia's Natural Focal Diseases: History and Contemporary Approaches. Springer. p. 162. ISBN 978-3-319-89605-2.