共 9 条
[1]
Chapman LJ, 1966, PHYSIOGRAPHY SO ONTA
[2]
DAVIS DJ, 1967, THESIS U WESTERN ONT
[4]
HARMON RS, 1973, 6TH P INT SPEL C CZE
[6]
PITTY AF, 1966, 5 U HULL OCC PAP GEO
[7]
Pluhar A, 1970, Z GEOMORPHOL, V14, P392
[8]
Sweeting M.M., 1972, KARST LANDFORMS