1. Research Council of Norway, the programme “Changing Landscapes” (“Landskap i endring”).
2. White paper, 2004. “Living with cultural heritage. Government white paper to the Norwegian parliament no. 16 (2004–2005)” p. 46. (Leve med kulturminner. St. melding nr. 16 (2004–2005) s 46).
3. Kulturøkonomi (Cultural Economics);Ringstad,2005
4. Guetzkow, J., 2002. How the Arts Impact Communities: An introduction to the literature of arts impact studies, Paper presented at the conference Taking the Measure of Culture, Princeton University, 7–8, june.
5. The economic evaluation of cultural and heritage projects: European perspectives;Bille Hansen,1996