@article {16220, title = {Capturing temporal variability for estimates of annual hydrochemical export from a first-order agricultural catchment in southern Ontario, Canada}, journal = {Hydrological Processes: An International Journal}, volume = {21}, year = {2007}, pages = {1651-1663}, publisher = {John Wiley \& Sons, Ltd. Chichester, UK}, isbn = {0885-6087}, author = {Macrae, ML and English, MC and Schiff, SL and Stone, M} }