1. Mohamed KM, Van Dyke M, Rashed G, Sears MM, Kimutis R (2020) Preliminary rib support requirements for solid coal ribs using a coal pillar rib rating. 39th Int. Conf. Gr. Control Min., Canonsburg, PA, USA: 85–96.
2. Bauer BER, Dolinar DR (1999) Skin Failure of Roof and Rib and Support Techniques in Underground Coal Mines. 18th Int. Conf. Gr. Control Min., Morgantown, WV USA: 99–109.
3. Colwell MG (2004) Analysis and design of rib support (ADRS)-Rib support design methodology for Australian Collieries. ACARP Project C11027
4. Mark C, Pappas DM, Barczak TM (2009) Current trends in reducing groundfall accidents in U.S. coal mines. 2009 SME Annu. Meet. Exhib., vol. 63, Littleton, CO, USA: 22–5
5. Pappas DM, Mark C (2012) Roof and rib fall incident trends: a 10-year profile. Trans Soc Mining, Metall Explor 330:462–478