Authors: Tipping, E Bettney, R Hurley, MA Isgren, F James, JB Lawlor, AJ Lofts, S Rigg, E Simon, BM Smith, EJ Woof, C

Citation: E. Tipping et al., Reversal of acidification in tributaries of the River Duddon (English LakeDistrict) between 1970 and 1998, ENVIR POLLU, 109(2), 2000, pp. 183-191