1. Block Theory and its Application to Rock Engineering;Goodman,1985
2. The influence of geological structure on the engineering of underground openings in discontinuous rock masses;Goodman,1990
3. Application of Block Theory and the Critical- Key-Block Conceot to Tunneling: Two Case Histories;Hatzor,1992
4. Determination of the design block for tunnel supports in highly jointed rock;Hatzor,1993
5. Relative probabilities of joint intersections;Mauldon,1992