# Carl D. Langefeld

> Ph.D. University of Michigan 1999

**Wikidata**: [Q102208371](https://www.wikidata.org/wiki/Q102208371)  
**Source**: https://4ort.xyz/entity/carl-d-langefeld


## References

1. Mathematics Genealogy Project
2. [Source](https://school.wakehealth.edu/Faculty/L/Carl-D-Langefeld)