[1]. Onyemaobi O.O. (1978). An Optimal determination of longwall panel dimensions. Master of Science Thesis, Virginia Polytechnic Institute and State University, Blacksburg, Virginia.
[2]. Tsuruoka Y, and Shikasho M. (1980). How to calculate optimum longwall length. World Coal; 6, No. 3.
[3]. Majumdar S and CRay S. (1983). Cost analysis to determine optimum geometry of a retreating longwall face. International Journal of Mining Engineering; 1, 261-266.
[4]. Grayson, R.L. and Peng, S.S. (1986). Optimizing longwall dimensions by minimizing total mining cost. Proceedings of Longwall USA Conference and Exhibits; 6l -8 I.
[5]. Majumdar, S. and Cray, S. (1986). The application of sensitivity analysis to the optimization of longwall panel dimension. Mining Science and Technology; 3 199-204.
[6]. Lama, R.D. (1988). Developments in underground coal mining technology and their implications. Proceedings of 21't Century Higher Production Coal Mining Systems Symposium. The Australasian Institute of Mining and Metallurgy, Wollongong, Australia; 7 -17.
[7]. Mishra, A. (1992). Effect of technical and economic factors in optimization of development and longwall panels. PhD dissertation, Central Mining Institute, Poland; 156 pp. organiscak, J. A., K. L. Whitehe.
[8]. Peng, S.S. and Tsang, P. (1994). Panel width effects on powered supports and gate entries by using 3-D computer modeling techniques. Proceedings of Symposium of the Application of Numerical Modeling in Geotechnical Engineering, SANGORM, Pretoria, South Africa.; 81-88.
[9]. ŞİMŞİR, F. and KÖSE, H. (1995). Determination of optimum face length at Çayirhan lignite colliery. 14th Mining Congress of Turkey; ISBN975-395-150-7.
[10]. Peng, S.S. (2006). Longwall mining. 2nd edn. West Virginia University.
[11]. D Trackemas, J. and Peng, S. (2013). Factors Considered for Increasing Longwall Panel Width. CoalAge Magazine.
[12]. McMillan, D. (2014). Selecting a longwall panel: an objective approach. Executive Consultant, RPMGlobal, #126.
[13]. Malli, T. and Yetkin, M.E. (2019). An optimization approach for panel dimension design in underground coal mines. Kuwait J. Sci. 46 (1) pp 90-98.
[14]. Behera, B., Yadav, A., Singh, G.S.P. and Sharma, S.K. (2020). Design of an Optimum Longwall Face for Improved Ground Control: a Review. J. Inst. Eng. India Ser. D,
https://doi.org/10.1007/s40033-020-00216-3.
[15]. Fan, G., Zhang, S., Cao, B., Zhang, D. and Zhang, C. (2020). Impact of Mine Panel Size on Hydraulic Permeability of Weakly Cemented Strata, 12, 2396; doi:10.3390/su12062396.
[16]. Brodny, J., Alszer, S., Krystek, J. and Tutak, M. (2017). Availability analysis of selected mining machinery. Archives of Control Science. No. 2, pages 197–209.
[17]. Brodny, J. and Tutak, M. (2019). Analyzing the utilization effectiveness of mining machines using independent data acquisition systems: a case study. Journal of Energies. Doi: 10.3390/en12132505.
[18]. Aghababaei, S., Jalalifar, H. and Saeedi, G. (2019). Prediction of face advance rate and determination of the operation efficiency in retreat longwall mining panel using rock engineering system. Int J Coal Sci Technol. DOI 10.1007/s40789-019-0245-6.
[19]. Adam Consulting engineers. (2005). Central mine design. Tabas Coal Mine, Iran.
[20]. IRASCO, IRITEC, Cementation SKANSKA. (2005a). Basic design report. Appendix A, Rating of rock exposures & Appendix G, Geotechnical Data. Parvadeh, Tabas Coal Mine Project, Iran.
[21]. IRASCO, IRITEC, Cementation SKANSKA. (2005b). Basic design report. Vol. 2 to 5. Parvadeh, Tabas Coal Mine Project, Iran.
[22]. Hudson, J.A. (1992). Rock engineering systems: theory and practice. Ellis Harwood Ltd.
[23]. Oraee, K. (2011). Advanced and economical issues in underground mining support. Publication Jihad Amirkabir University, Tehran.
[24]. Aghababaei, S., Saeedi, G. and Jalalifar, H. (2015). Risk analysis and prediction of floor failure mechanisms at longwall face in parvadeh-I coal mine using rock engineering system (RES). Int J Rock Mech Rock Eng. DOI 10.1007/s00603-015-0884-x.
[25]. Wilson, A.H. (1977). The effect of yield zones on the control of ground. Proceedings 6th International Strata Control Conference, Section 1, Banff, Canada, pp. 1–3:1–25.
[26]. Hutchinson, D.J and Diederichs. M.S. (1996). Cablebolting in underground mines. Bitech publishers LTD, Canada, p 406.
[27]. Wilson, A.H. (1981). Stress and stability in coal ribsides and pillars. In: Proceeding of the first international conference on ground control in mining. West Virginia University, Morgantown, WV, pp 1–12.