# Johannes Roldanus
**Wikidata**: [Q21552538](https://www.wikidata.org/wiki/Q21552538)  
**Source**: https://4ort.xyz/entity/johannes-roldanus


## References

1. [Catalogus Professorum Academiae Groninganae](http://hoogleraren.ub.rug.nl/?page=showPerson&type=hoogleraar&hoogleraar_id=1132)
2. Catalogus Professorum Academiae Groninganae
3. [Source](http://catalogo.pusc.it/cgi-bin/koha/opac-authoritiesdetail.pl?authid=68032)
4. VIAF ID
5. MAK
6. Virtual International Authority File
7. National Library of Israel Names and Subjects Authority File