Wang, H., Liu, Z., Zhang, J., Sun, H., An, D., Fu, R. in Wang, X. 2010. Spatial and temporal hydrochemical variations of the spring-fed travertine-depositing stream in the Huanglong Ravine, Sichuan, SW China. Acta Carsologica. 39, 2 (jun. 2010). DOI:https://doi.org/10.3986/ac.v39i2.97.