6Schnegg P A, Costa R. Tracer tests made easier with field fluorometers[ J]. Bullet in Hydrogologie, 2003, 20:89-91.
7Goldscheider N, Meiman J, Pronk M, et al. Tracer tests in karst hydrogeology and speleology [ J ]. International Journal of speleology, 2008, 37( 1 ): 27-40.
8Field MS. The QTRACER2 Program for Tracer- Breakthrough Curve Analysis for Tracer Tests in Karstic Aquifer and Other Hydrologic Systems [ M ]. United States Environmental Protection Agency, 2002.