# isotope of thulium
**Wikidata**: [Q618193](https://www.wikidata.org/wiki/Q618193)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Isotopes_of_thulium)  
**Source**: https://4ort.xyz/entity/isotope-of-thulium


## References

1. Freebase Data Dumps. 2013
2. KBpedia