1. Alan A, Campoli Carla A, Kertis Claude A. Goode (1987) Coal mine bumps: five case studies in the Eastern United States. Information Circular (IC-9149), Bureau of Mines, p.34.
2. Basarir H, Ferid Oge I, Aydin O (2015) Prediction of the stresses around main and tail gates during top coal caving by 3D numerical analysis. Int J Rock Mech Min Sci 76:88–97
3. Bieniawski ZT (1976) Rock mass classifications in rock engineering Bieniawski ZT, ed. Exploration for Rock Engineering, Rotterdam: Balkema, pp.97-106.
4. Bin L, Taiyue Q, Wang Z, Longwei Y (2012) Back analysis of grouted rock bolt pullout strength parameters from field tests. Tunnelling and Underground Space Technology 28:345–349
5. Bowles, Joseph E (1997) Foundation analysis and design fifth edition. The McGraw-Hill Companies, Inc. ISBN 0-07-118844-4, International Edition, pp. 1230.