# Peter Langfield

> Ph.D. University of Auckland 2015

**Wikidata**: [Q102434548](https://www.wikidata.org/wiki/Q102434548)  
**Source**: https://4ort.xyz/entity/peter-langfield


## References

1. Mathematics Genealogy Project
2. The Geometry of Isochrons in Planar Systems
3. [Source](http://hdl.handle.net/2292/26209)