1. Beyond Coalbrook: what did we really learn?;Van der Merwe;J S Afr Inst Min Metall,2006
2. Report of Investigation, Fatal Underground Coal Burst Accidents, August 6 and 16;Gates,2007
3. Disaster at the Australian Agricultural Company's mine, Hamilton NSW, 1889;Beauchamp;J Australas Min Hist,2014
4. Ground Engineering-Principles and Practices for Underground Coal Mining;Galvin,2016