Macphail. Anthiopogenic Influences on soils in the late Quatemary. Proceedings CD-ROM of 16th World Soil Congress[M]. Montpellier, France: ISSS, 1998. 855.
[11]
ISSS (International Soil Science Society).16th World Soil Congress: Program and symposia[M]. Momtpellier, France: ISSS, 1998.1-30.
Liu Liangwu. Formation and evelution of vertisols in Huaibei Plain[J]. Pedosphere. 1991, (1): 3-15.
[24]
席承藩.关于中国红色风化壳的几个问题[J].中国第四纪研究,1965, 4(2):42~54.
[25]
Gong Z.T., Zhang G.L., New horizons formed by human activities. Proceedings CD-ROM of 16th World Soil Congress[M]. Montpellier. France: ISSS, 1998. 1430.
[26]
Hadley M. Soil Science in a broadening universe. Introductory Conferences and Debate of 16th World Soil Congress[M]. Montpellier. France ISSS, 1998. 153-156.