%0 Generic %D 2001 %T Raised atmospheric CO2 levels and increased N deposition cause shifts in plant species composition and production in Sphagnum bogs %A Berendse, F. %A van Breeman, N. %A Rydin, H. %A Buttler, A. %A Heijmans, M. %A Hoosbeek, M.R. %A Lee, J.A. %A Mitchel, E. %A Saarinen, T. %A Vasander, H. %A Wallin, B. %B Global Change Biology %V 7 %P 591-598