Vitenskapelig artikkel Proceedings of the 9th International Symposium on High Mountain Remote Sensing Cartography Kaufmann, Viktor; Sulzer, Wolfgang; Amlien, Jostein; Aurdal, Lars; Eikvil, Line; Huseby, Ragnar Bang; Koren, Hans; Solberg, Rune; Pulver, Kari Anita Publication details Journal: Ukjent, vol. 43, p. 109–112–4, Monday 31. December 2007