There are three main reports and journal articles about the Coalburn catchment. These are shown below and can all be downloaded from here:
1) Institute of Hydrology 1988 report. From moorland to forest: the Coalburn catchment experiment (direct link to where the report is published)
2) Mark Robinson 1988 Journal Paper in HESS (direct link to the article in the open-access Hydrology and Earth System Sciences journal)
3) Steve Birkinshaw, James Bathurst and Mark Robinson 2014 Paper in the Journal of Hydrology (authors pre publication version of the article)