Aydan, ., Shimizu, Y., and Kawamoto, T., 1996. The anisotropy of surface morphology characteristics of rock discontinuities. Rock Mech. Rock Eng., 29(1): 47-59.
Barton, N., chouby, V., 1977. The shear strength of rock joints in theory and practice. Rock Mechanics, 10: 1-65.
Dove, J.E., Frost, J.D., 1996. A method for measuring geomembrane surface roughness. Geosynthetics International, 3: 369-392.
Gadelmawla, E.S., Koura, M.M., MAksoud, T.M.A., Elewa, I.M., Soliman, H.H., 2002. Roughness Parameters J. Mat. Proc. Tech., pp. 133-145.
Gokhale, A.M., Drury, W.J., 1990. A general method for estimation of fracture surface roughness: Part II Theoretical aspects. Metallurgical Transactions A, 21A: 1193-1199.
Hong, E.S., Lee, J.S., Lee I.M., 2008. Underestimation of roughness in rough rock joints. Int. J. Num. and Ana. Meth. In Geomech., 32: 1385-1403.
Lee, S.W., Frost, J.D., Righter, G.K., 1998. The influence of geomembrane surface roughness on geomembrane-geotextile interface strength. Proceedings of Sixth International Conference on Geosynthetics, Atlanta, Georgia, pp.433-438.
Maerz, N.H., Franklin, J.A., Bennett, C.P., 1990. Joint roughness measurement using shadow profilometry. Int. J. Rock Mech. Min. Sci. Geomech. Abstr., 27: 329-343.
Myers, M.o., 1962. Characterization of surface roughness. Wear, 5: 182-189.
Sayles, R.S., Thomas, T.R., 1977. The Spatial representation of surface roughness by means of the structure function: Practical alternative to correlation. Wear, 42: 263-276.
Tse, R., Cruden, D.M., 1979. Estimating joint roughness coefficients. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr., 16: 303-307.
Yu, X., Vayssade, B., 1991. Joint profiles and their roughness parameters. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr., 28: 333-336.
Yang, Z.Y., Lo, S.C., Di, C.C., 2001. Reassessing the joint roughness coefficient (JRC) estimation using Z2. Rock Mech. Rock Engng., 34(3): 243-251.