Scientific journal publication 20-year climatology of NO3- and NH4+ wet deposition at Ny-Ålesund, Svalbard. Kühnel, R.; Roberts, T.J.; Björkman, M.P.; Isaksson, E.; Aas, W.; Holmén, K.; Ström, J. Publication details Journal: Adv. Meteorol., 2011, Art. id. 406508, 2011 DOI: 10.1155/2011/406508