# Marcel Peter Timmer
**Wikidata**: [Q21546493](https://www.wikidata.org/wiki/Q21546493)  
**Source**: https://4ort.xyz/entity/marcel-peter-timmer


## References

1. [Catalogus Professorum Academiae Groninganae](http://hoogleraren.ub.rug.nl/?page=showPerson&type=hoogleraar&hoogleraar_id=1691)
2. Czech National Authority Database
3. Catalogus Professorum Academiae Groninganae
4. general catalog of BnF
5. Virtual International Authority File
6. [Source](https://github.com/zbw/repec-ras/blob/master/doc/RAS-GND-author-id-mapping.md)
7. Integrated Authority File