Zhang, L., and Einstein, H.H. (2009). The planar shape of rock joints. Rock Mechanics and Rock Engineering, 43 (1), 55-68. doi:10.1007/s00603-009-0054-0
Zhang, L., and Einstein, H.H. (2009). The planar shape of rock joints. Rock Mechanics and Rock Engineering, 43 (1), 55-68. doi:10.1007/s00603-009-0054-0