TY - JOUR A1 - Wright, R. F. T1 - The decreasing importance of acidification episodes with recovery from acidification: an analysis of the 30-year record from Birkenes, Norway JO - Hydrol. Earth Syst. Sci. Discuss. J1 - HESSD VL - 4 IS - 5 SP - 2945 EP - 2973 Y1 - 2007/09/11 PB - Copernicus Publications SN - 1812-2108 UR - http://www.hydrol-earth-syst-sci-discuss.net/4/2945/2007/ L1 - http://www.hydrol-earth-syst-sci-discuss.net/4/2945/2007/hessd-4-2945-2007.pdf ER -