Speleologia SSI nr. 25: 26-28 (foto)
Prima spedizione italiana 1991 in Cina: ricognizione generale in Guangxi, Guizhou, Yunnan. Nelle prime due provincie sono state esplorate e topografate 16 cavità totalizzanti 13 km. (RB)Publ. The Royal Geogr. Soc. London 1986: 60pp.,phot., surveys area maps.
An account of the first anglo-chinese project in the caves of south China is given. Short description ,of karst geology and landforms in Guangxi (with tower karst: peak clusters and peak forests) and in Guizhou (with conical karst hills). Short description and surveys of numerous cavesexplored : the guanyan cave systems totalizing 11,4 km/-75; the Shibangiao Dong with 1,8 km; the Xizheu Yan with 3 km; the Maliu Kang with 2,5 km etc. Notes about working, living, travelling in China