Reports on the restoration and conservation begun in 1985. The authors developed a system for documentation based on experience from the Department of Architectural History at the University of Trondheim.
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d'une licence CC BY 4.0 / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 license