Application of radiocarbon dating in tracing land use on karst terrains (as exemplified with the karst bog of Irmanov Gyol, the Devetaki plateau, north Bulgaria)

SVĚTLÍK, Ivo, STEFANOV, P., LAZAROVA, M. Application of radiocarbon dating in tracing land use on karst terrains (as exemplified with the karst bog of Irmanov Gyol, the Devetaki plateau, north Bulgaria). In: Protected karst territories: condition, problems, and perspectives. Shumen: Direkcija priroden park Shumensko plato, 2005, s. 7-9.