Ú. de A. Ruchkys, L. E. P. Travassos, and M. B. Timo, “Threats to the karst geoheritage and the loss of Earth’s memory”, Atelie Geogr., vol. 17, no. 3, pp. 179 – 195, Dec. 2023, doi: 10.5216/ag.v17i3.75554.