translate English to French: Mermut, A.R., D.F. Acton, and W.D. Eilers (1983), Estimation of soil erosion and deposition by a landscape analysis technique on clay soils in southwestern Saskatchewan, Canadian Journal of Soil Science, 63: 727–739.
Newton, J.D., F.A. Wyatt et A.L. Brown (1945), Effects of cultivation and cropping on the chemical composition of some western Canada prairie soils; Part III, Scientiﬁc Agriculture, 25: 718–737.