National Speleological Society News vol.52 nr.11 / Nov 1994: 322-336 (map. photos. surveys).
The expedition mapped 12.5 kilometers of passage in 13 caves. The more spectacular finds were Hei Dong, Long Qi Dong and Chui Feng Dong. (RM).Cave Research Foundation Annual Report 1993 pub 1995: 9. (map. photo).
The 1993 expedition surveyed 18 kilometers of new passage near the town of Guado in Guiyang. Of particular note was the continued exploration of Dou Bin Dong, a magnificent river cave. (RM).China Caves Project : China Caves Project/ Exchange Program - Update.
Cave Research Foundation Annual Report- 1994-1997. ISBN 0-939748-43-6 Published by CAVE BOOKS. p119-120
China Caves Project :Expedition to Guizhou Province Guado and Da Fong Area.
Cave Research Foundation Annual Report- 1998-2000. ISBN 0-939748-43-6 Published by CAVE BOOKS. p40-44