%0 Generic %D 1990 %T Afforestation and Lake Acidification: A Comparison of Four Sites in Scotland. %A Kreiser, A.M. %A Appleby, P.G. %A Natkanski, J. %A Rippey, B. %A Battarbee, R.W. %B Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences %V 327 %P 337-383 %G eng %0 Generic %D 1990 %T Decline of the natterjack toad Bufo clamita in Britain: Paleoecological, documentary and experimental evidence for breeding site acidification %A Beebee, T.J.C. %A Flower, R.J. %A Stevenson, A.C. %A Patrick, S.T. %A Appleby, P.G. %A Fletcher, C. %A Marsh, C. %A Natkanski, J. %A Rippey, B. %A Batterby, R. %B Biological Conservation %V 53 %P 1-20 %0 Journal Article %J Philosophical Transactions of the Royal Society London B %D 1990 %T Sediment chemistry and atmospheric contamination %A Rippey, B. %B Philosophical Transactions of the Royal Society London B %V 327 %P 311-317 %0 Book %D 1988 %T Lake Acidification in the United Kingdom 1800-1986 %A Battarbee, R.W. %A Anderson, N.J. %A Appleby, P.G. %A Flower, R.J. %A Fritz, S.C. %A Haworth, E.Y. %A Higgitt, S. %A Jones, V.J. %A Kreiser, A. %A Munro, M.A.R. %A Natkanski, J. %A Oldfield, F. %A Patrick, S.T. %A Richardson, N.G. %A Rippey, B. %A Stevenson, A.C. %I ENSIS Publishing %C London %0 Generic %D 1984 %T The variation of calcium, magnesium, sodium and potassium concentration, pH and conductivity in lakes in Northern Ireland. %A Rippey, B. %A Gibson, C.E. %B Archiv fur Hydrobiologie %V 101 %P 345-360