Inertia in an ombrotrophic bog ecosystem in response to nine years’ realistic perturbation by wet deposition of nitrogen, separated by form

Sheppard, L.J.; Leith, I.D.; Mizunuma, T. ; Leeson, S. ; Kivimaki, S.K. ; Cape, J.N. ; Dijk, N.; Leaver, D. ; Sutton, M.A.; Fowler, D.; Van Den Berg, L.J.L. ; Crossley, A.; Field, C. ; Smart, S.M.