Placencia, Juan A., et al. “Temporal and Spatial Changes in Surface Water Chemistry in a Mediterranean River of Central Chile: The Case of the Mataquito River (~35°S)”. Tecnología Y Ciencias Del Agua, vol. 14, no. 2, Mar. 2023, pp. 300-36, https://doi.org/10.24850/j-tyca-14-02-08.