Cornélis, J.-T., Weis, D., Lavkulich, L., Barling, J., Vermeire, M.-L., & Delvaux, B. (2013). Si isotope and Ge/Si ratios record successive cycles of dissolution/precipitation of pedogenic clay minerals. Mineralogical Magazine, 77(5), 918. https://doi.org/10.1180/minmag.2013.077.5.3 (Original work published 2013)