Sanna, Laura, Fernando Gazquez, and Jose-Maria Calaforra. 2024. “A Geomorphological and Speleological Approach in the Study of Hydrogeology of Gypsum Karst of Sorbas (SE Spain)”. Geografia Fisica E Dinamica Quaternaria 35 (2): 153-66. https://doi.org/10.4461/GFDQ.2012.35.14.