# Holger Haag

> German university professor and landscape architect (1938-2014)

**Wikidata**: [Q18575873](https://www.wikidata.org/wiki/Q18575873)  
**Source**: https://4ort.xyz/entity/holger-haag


## References

1. [Source](https://www.degruyter.com/view/AKL/_60dd5f35-33bc-4fe2-8b84-d1519ce0e78f)