1. Early warning monitoring of natural and engineered slopes with ground-based synthetic-aperture radar;Atzeni;Rock Mech. Rock. Eng.,2014
2. Use of ground-penetrating radar for assessment of potential sinkhole conditions: an example from Ghor al Haditha area, Jordan;Batayneh;Environ. Geol.,2002
3. Sinkholes in Florida: an introduction;Beck,1986
4. Surface subsidence and sinkholes in the dolomitic area of the Far West Rand, Transvaal, Republic of South Africa;Bezuidenhout,1970
5. Geology of Central and Eastern Elba Island, Italy;Bortolotti;Ofioliti,2001