共 55 条
[1]
Allen J. R. L., 1970, GEOL MIJNBOUW, V49, P211
[2]
ALLEN JRL, 1969, B GEOL SOC AM, V80, P1923
[3]
ANDREWS JT, 1961, CAHIERS GEOG QUEBEC, P219
[4]
[Anonymous], 1972, SLOPES
[5]
BAKKER JP, 1947, KONINKLIJKE NEDERL B, V50, P959
[6]
BAKKER JP, 1952, P K NED AKAD B PHYS, V55, P554
[7]
BAKKER JP, 1952, P K NED AKAD B PHYS, V55, P399
[8]
BAKKER JP, 1950, KONINKLIJKE NEDER B, V53, P1364
[9]
BAKKER JP, 1946, P K NED AKAD WETENSC, V49, P532
[10]
BAKKER JP, 1950, P K NED AKAD WETENSC, V53, P1072