# EI Ursae Majoris
**Wikidata**: [Q98523852](https://www.wikidata.org/wiki/Q98523852)  
**Source**: https://4ort.xyz/entity/ei-ursae-majoris


## References

1. SIMBAD
2. VizieR
3. The intermediate polar EI UMa: a prepolar cataclysmic variable
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The SDSS Photometric Catalog, Release 7
6. Gaia Data Release 2
7. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue