[1]
Santo, A., Ascione, A., Del Prete, S., Di Crescenzo, G. and Santangelo, N. 2012. Collapse sinkholes in the carbonate massifs of Central and Southern Apennines. Acta Carsologica. 40, 1 (Oct. 2012). DOI:https://doi.org/10.3986/ac.v40i1.31.