%0 Generic %D 2003 %T Stimulated growth of Betula pubescens and Molinia caerulea on ombrotrophic bogs: role of high levels of atmospheric nitrogen deposition %A Tomassen, H.B.M. %A Smolders, A.J.P. %A Lamers, L.P.M. %A Roelofs, J.G.M. %B Journal of Ecology %V 91 %P 357-370 %G eng