John Hudson
- The changing framework for conservation of the historic environment. Dans: Structural Survey, v. 25, n. 1 (juillet 2007). (2007):
- The changing framework for conservation of the historic environment. Dans: Structural Survey, v. 25, n. 1 (juillet 2007). (2007):
- Boundaries and conservation. Dans: Structural Survey, v. 18, n. 5 (décembre 2000). (2000):