# Raffaele Billema
**Wikidata**: [Q55837013](https://www.wikidata.org/wiki/Q55837013)  
**Source**: https://4ort.xyz/entity/raffaele-billema


## References

1. Archivio Storico Ricordi
2. BnF authorities
3. datos.bne.es
4. International Music Score Library Project
5. Répertoire International des Sources Musicales
6. National Library of Portugal
7. RISM Online
8. [Source](https://www.research.unipd.it/retrieve/e14fb26f-f8f9-3de1-e053-1705fe0ac030/Il_pianoforte_e_la_sua_musica_nell%2527Italia_post-unitaria.pdf)
9. [Source](http://datos.bne.es/persona/XX1559758.html)
10. National Library of Israel Names and Subjects Authority File