@Article{hess-1-509-1997,
AUTHOR = {Collins, A. L. and Walling, D. E. and Leeks, G. J. L.},
TITLE = {Sediment sources in the Upper Severn catchment: a fingerprinting approach},
JOURNAL = {Hydrology and Earth System Sciences},
VOLUME = {1},
YEAR = {1997},
NUMBER = {3},
PAGES = {509--521},
URL = {http://www.hydrol-earth-syst-sci.net/1/509/1997/},
DOI = {10.5194/hess-1-509-1997}
}