# Willard W. Hartup

> American developmental psychologist

**Wikidata**: [Q112437129](https://www.wikidata.org/wiki/Q112437129)  
**Source**: https://4ort.xyz/entity/willard-w-hartup


## References

1. [Source](https://www.startribune.com/obituaries/detail/0000463103/)
2. Czech National Authority Database
3. [Source](https://www.srcd.org/sites/default/files/file-attachments/hartup_willard_cv.pdf)
4. [Source](https://icd.umn.edu/news/icd-mourns-the-passing-of-professor-emeritus-dr-willard-bill-hartup)
5. [Source](https://www.apadivisions.org/division-7/awards/distinguished-contributions?tab=3)