# Massachusetts Department of Environmental Protection

> Massachusetts state agency

**Wikidata**: [Q6784250](https://www.wikidata.org/wiki/Q6784250)  
**Source**: https://4ort.xyz/entity/massachusetts-department-of-environmental-protection


## References

1. [GRID](https://www.grid.ac/institutes/grid.467968.2)
2. GRID Release 2017-01-10
3. Virtual International Authority File
4. Google Knowledge Graph
5. GRID Release 2016-12-06
6. Aligned ISNI and Ringgold identifiers for institutions
7. Microsoft Academic Knowledge Graph
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
9. YouTube API