Estimating Mohr-Coulomb friction and cohesion values from the Hoek-Brown failure criterion International Journal of Rock Mechanics and Mining Science, Volume 27, Issue 3, June 1990, Pages 227-229 E. Hoek
Rock support : Min MagOct 1988, P282–287 International Journal of Rock Mechanics and Mining Sciences, Volume 26, Issue 2, March 1989, Page 79 E. Hoek, D.F. Wood
Trends in relationships between measured in-situ stresses and depth International Journal of Rock Mechanics and Mining Sciences, Volume 15, Issue 4, August 1978, Pages 211-215 E.T. Brown, E. Hoek
Rock mechanics laboratory testing in the context of a consulting engineering organization International Journal of Rock Mechanics and Mining Sciences, Volume 14, Issue 2, March 1977, Pages 93-101 E. Hoek