[ 朱学稳. 我国的岩溶洞穴研究与国际合作[ EB /OL]. [ 2006- 06- 06]. http: / /www. lzdxh. com /Artic le /ShowA rtic le. asp? Article ID= 232, 2006.
[2]
ZHU Xuew en. Cave research in ch ina and the inte rnational coopera tion[ EB /OL]. [ 2006- 06- . http: / /www. lzdxh. com /Arcticle /ShowA rc tic le. asp? A rc tic le ID= 232, 2006. ( in Ch inese)
YAN Ful,i HUANG Zh iw en. A m ethod o f cross section survey for subterranean cave[ J]. Geotechnical Investigation and Survey ing, 1997( 3): 62-64. ( in Ch inese)
JIANG Chenguang. The proposal o f underg round cave survey ing using no-cooperation target range finder[ J]. Urban Investigation and Survey ing, 1994( 3): 26-27. ( in Ch inese)
[7]
[ SELLERSW I, CHAMBERLAIN A T. U ltrasonic cav em app ing [ J]. Journal o f Archaeo log ica l Science, 1998, 25( 9): 867- 873.