# The visual horizon and eye-level judgements : a psychophysical approach to spatial orientation perception

> 1977 master's thesis by John Anthony Perrone at University of Canterbury

**Wikidata**: [Q112839566](https://www.wikidata.org/wiki/Q112839566)  
**Source**: https://4ort.xyz/entity/the-visual-horizon-and-eye-level-judgements-a-psychophysical-approach-to-spatial-orientation-perception


## References

1. [Source](https://hdl.handle.net/10092/103191)