Bishop, Alan W
The measurement of soil properties in the triaxial test/Alan W Bishop, D.J.Henkel
Edward Arnold (Publishing) LTD, 1982
 Buku Teks
Unsaturated soil engineering practice/edited by Sandra L. Houston and Delwyn G. Fredlund
ASCE, 1997
 Buku Teks
Cholida Firdaus Muhandasa
Estimasi kelembaban tanah di daerah aliran Ci Leungsi hulu = Estimation of soil moisture in Ci Leungsi hulu watershed
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2015
 UI - Skripsi (Membership)
Agung Hermawanto
Variasi kelembaban tanah Kota Metro pada tahun 2000 dan 2013 = Soil moisture variation of Metro City in 2000 and 2013
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2015
 UI - Skripsi (Membership)
Biarez, Jean
Elementary mechanics of soil behaviour : saturated remoulded soils / by Jean Biarez and Pierre-Yves Hicher
A.A. Balkema, 1994
 Buku Teks