by Berg, O.H., Hämeri, K., Swietlicki, E., Zhou, J., Väkevä, M., Mäkelä, J.M.
Published in Journal of aerosol science (01.09.1998)

by Bower, K.N, Choularton, T.W, Gallagher, M.W, Colvile, R.N, Beswick, K.M, Inglis, D.W.F, Bradbury, C, Martinsson, B.G, Swietlicki, E, Berg, O.H, Cederfelt, S.-I, Frank, G, Zhou, J, Cape, J.N, Sutton, M.A, McFadyen, G.G, Milford, C, Birmili, W, Yuskiewicz, B.A, Wiedensohler, A, Stratmann, F, Wendisch, M, Berner, A, Ctyroky, P, Galambos, Z, Mesfin, S.H, Dusek, U, Dore, C.J, Lee, D.S, Pepler, S.A, Bizjak, M, Divjak, B
Published in Atmospheric research (01.03.1999)

by Swietlicki, E., Zhou, J., Berg, O.H., Nilsson, E.D., Aalto, P.P., Leck, C.
Published in Journal of aerosol science (1998)

by Berg, O.H., Bakken, A.M., Steinsvag, S.K., Farstad, M.
Published in Platelets (Edinburgh) (01.01.1999)