Yang, H., T. Zhu, F. Garousi, Q. Li, and J. Cao. “δ13C Values of Soil Organic Carbon and Their Responses to C3 and C4 Plants Shift in Mengzi Karst Graben Basin, SW China”.
Acta Carsologica
, vol. 49, no. 1, Oct. 2020, doi:10.3986/ac.v49i1.7400.