RT Conference Proceedings SR 00 A1 Baklanov, A. A1 Bergman, R. A1 Segerstahl, B. A1 Thaning, L. T1 Assessment of risk of airborne radioactive contamination from Nuclear units in North-West Russia YR 1996 FD 22-25 September 1996 SP 127 OP 133 T2 2000 Then What? Proceedings of the 13th International Clean Air and Environment Conference AV Published LK https://pure.iiasa.ac.at/id/eprint/4813/