@Article{hess-8-521-2004,
AUTHOR = {Neal, C.},
TITLE = {The water quality functioning of the upper River Severn, Plynlimon, mid-Wales: issues of monitoring, process understanding and forestry},
JOURNAL = {Hydrology and Earth System Sciences},
VOLUME = {8},
YEAR = {2004},
NUMBER = {3},
PAGES = {521--532},
URL = {http://www.hydrol-earth-syst-sci.net/8/521/2004/},
DOI = {10.5194/hess-8-521-2004}
}