Link

Einstein, H.H. (1998). Fractures, discontinuities, and mechanical breakage of rocks. General report. In: Proceedings of the 3rd North American Rock Mechanics Symposium, NARMS’98 (J. Orozco, J. Schmitter, eds.), 3-5 June 1998, Cancun, Mexico, vol. 2, pp. 159-168. Elsevier: Amsterdam, Netherlands. ISBN 978-0080433332