Jenns, N., Heppell, C., Burt, T., Walden, J., & Foster, I. (2002). Investigating contemporary and historical sediment inputs to Slapton Higher Ley: an analysis of the robustness of source ascription methods when applied to lake sediment data. Hydrological Processes, 16(17), 3467-3486. https://doi.org/10.1002/hyp.1110