1. Combining LiDAR, aerial photography, and PictometryH tools for karst features database management;Alexander,2013
2. Random forests;Breiman;Mach. Learn.,2001
3. The world karst aquifer mapping project: concept, mapping procedure and map of Europe;Chen,2017
4. Cole, J.P., 1964. Study of major and minor civil divisions in political geography. In: The 20th International Geographical Congress, London.
5. Cressman, E.R., Peterson, W.L., 1986. Ordovician system. In: McDowell, R.C. (Ed.), The Geology of Kentucky – A Text to Accompany the Geologic Map of Kentucky, U.S. Geological Survey Professional Paper 1151-H.