@Article{hess-5-274-2001, AUTHOR = {Ferrier, R. C. and Jenkins, A. and Wright, R. F. and Schöpp, W. and Barth, H.}, TITLE = {Assessment of recovery of European surface waters from acidification 1970-2000: An introduction to the Special Issue}, JOURNAL = {Hydrology and Earth System Sciences}, VOLUME = {5}, YEAR = {2001}, NUMBER = {3}, PAGES = {274--282}, URL = {http://www.hydrol-earth-syst-sci.net/5/274/2001/}, ISSN = {1027-5606} }