# Joel Frederico da Silveira
**Wikidata**: [Q104641280](https://www.wikidata.org/wiki/Q104641280)  
**Source**: https://4ort.xyz/entity/joel-frederico-da-silveira


## References

1. Virtual International Authority File
2. BnF authorities
3. OpenData BNP
4. [MAK](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810530760505606)
5. [Source](https://ccbibliotecas.azores.gov.pt/cgi-bin/koha/opac-authoritiesdetail.pl?authid=363441&marc=1)
6. [Source](https://ccbibliotecas.azores.gov.pt/cgi-bin/koha/opac-authoritiesdetail.pl?authid=363440&marc=1)
7. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810530760505606)