Book Section

Olstad, T and Haugen, A (2007) Warm feet and cold art: is this the solution? Polychrome wooden ecclesiastical art - Climate and dimensional changes. In: Museum Microclimates. National Museum of Denmark. ISBN 978-87-7602-080-4

Book

Olstad, T and Haugen, A and Nilsen, T (2001) Polychrome wooden ecclesiastical art - Climate and dimensional changes. NIKU Publikasjoner (110). NIKU. ISBN 1502-4903

Olstad, T and Haugen, A (1997) Climates in stave churches: Localised heating of the congregation in Kaupanger Stave church. NIKU Fagrapport (4). Riksantikvaren. ISBN 0805-4703

Thesis

Haugen, A (1997) Uppvärmning och bevarande av medeltida stenkyrkor. En byggnads- och klimatteknisk studie av naturstensmurverk. ["eprint_fieldopt_thesis_type_phd" not defined] thesis, Arkitekthøgskolen i Oslo.