# David J. Holtschlag

> USGS hydrologist

**Wikidata**: [Q63859406](https://www.wikidata.org/wiki/Q63859406)  
**Source**: https://4ort.xyz/entity/david-j-holtschlag


## References

1. [United States Geological Survey](https://www.usgs.gov/staff-profiles/david-j-holtschlag)
2. International Standard Name Identifier
3. [Source](https://primo.lib.umn.edu/primo-explore/fulldisplay?docid=UMN_ALMA21354593440001701&context=L&vid=TWINCITIES&search_scope=default_scope&tab=default_tab&lang=en_US)
4. Virtual International Authority File
5. Library of Congress Authorities
6. [Ancestry](https://search.ancestry.com/cgi-bin/sse.dll?indiv=1&dbid=1788&h=262297936)
7. Scopus
8. ResearchGate
9. RERO
10. Semantic Scholar
11. Microsoft Academic