Numerous zoological species bear his name, a few being:
Creese, Mary R.S. (2004). Ladies in the Laboratory II: West European Women in Science, 1800-1900: A Survey of Their Contributions to Research. Scarecrow Press. p. 148. ↩
Neumann, Oscar (1902). "From the Somali Coast through Southern Ethiopia to the Sudan". The Geographical Journal. 20 (4): 373–398. Bibcode:1902GeogJ..20..373N. doi:10.2307/1775561. hdl:2027/msu.31293100269236. ISSN 0016-7398. JSTOR 1775561. /wiki/Bibcode_(identifier) ↩
Palmer, T.S. (1952). "Obituaries" (PDF). The Auk. 69 (2): 223–226. doi:10.2307/4081284. ISSN 0004-8038. JSTOR 4081284. https://sora.unm.edu/sites/default/files/journals/auk/v069n02/p0223-p0226.pdf ↩
Stresemann, E. (1947). "Obituary". Ibis. 89 (3): 519–522. doi:10.1111/j.1474-919X.1947.tb04377.x. /wiki/Doi_(identifier) ↩
Irina Steinmann: Nils Seethaler hat zur Person Julius Riemer geforscht. In: Wittenberger Sonntag vom 10. Mai 2019. /wiki/Nils_Seethaler ↩
The Reptile Database Philochortus neumanni. http://reptile-database.reptarium.cz/species?genus=Philochortus&species=neumanni ↩
Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN 978-1-4214-0135-5. ("Neumann", p. 189). /wiki/ISBN_(identifier) ↩