Kaiser, PK, Kim, B, Bewick, RP & Valley, B 2010, 'Rock mass strength at depth and implications for pillar design', in M Van Sint Jan & Y Potvin (eds), Deep Mining 2010: Proceedings of the Fifth International Seminar on Deep and High Stress Mining, Australian Centre for Geomechanics, Perth, pp. 463-476, https://doi.org/10.36487/ACG_repo/1074_34
(https://papers.acg.uwa.edu.au/p/1074_34_Kaiser/)