Heng Yang
Qingyun Li
Gideon Jan Verdam
Universitas Gadjah Mada. Fakultas Teknik
E. A. Dammert
J. W. A. Hunrichs
Unknown Author
Antonio Bordoni
Rajesh Srivastava
Rajesh K. Srivastava
J. Swart
Bernard Hobson
S. V. Efremova
N. N. Shatalov
Ernest William Wetherell
Augusto Tapia
Arthur August Pegau
United States. Soil Conservation Service. Engineering Division.
Johan Vincent