@article{761a077e5d6c4149b8bce99a30470d77,
title = "Spatial variability of soil phosphorus in relation to the topographic index and critical source areas: Sampling for assessing risk to water quality",
author = "T Page and P.M Haygarth and K.J Beven and A Joynes and P.J Butler and C Keeler and J.E Freer and P.N Owens and G.A Wood",
year = "2005",
month = nov,
doi = "10.2134/jeq2004.0398",
language = "English",
volume = "34: 6",
pages = "2263 -- 2277",
journal = "Journal of Environmental Quality",
issn = "1537-2537",
publisher = "John Wiley \& Sons, Inc",
}