Rezaei Arefi,M. , , zanganehasadi,M. , , behniafar,A. , and Gavanbakht,M. . "Identification and classification of karst forms based on Svijk, Waltham, Kamatina and Herak models (Case study: Kalat mountain basin, northeastern Iran)", Geography, 17, 62, 2019, 174-190.