Report Measurement of ozone in southern Norway 1981-1983. Schjoldager, J.; Dreiem, R.; Wathne, B M.; Johannessen, T.; Stige, L.; Tveita, B. Publication details Series: NILU OR 34/84 Publisher: NILU Year: 1984 ISBN: 82-7247-503-0 File: NILU OR 34/84 (pdf)