Report Air quality monitoring in the border areas of Norway and Russia. Progress report April – September 1996. Hagen, L O.; Sivertsen, B.; Arnesen, K.; Bekkestad, T. Publication details Series: NILU OR 32/97 Publisher: NILU Year: 1997 ISBN: 82-425-0884-4 File: NILU OR 32/97 (pdf)