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									Faculty of Engineering, Built Environment and Information Technology
School of Engineering
 Department of Mining Engineering
 Papers in refereed, published conference proceedings
							van der Merwe JN, Peng SS: 2002. A linear coal pillar strength formula for South African Coal. In Proceedings of the 21st International Conference on Ground Control in Mining, West Virginia University, pp 98-104.
 Zongwane B, Thompson RJ, Visser AT: 2002. Technology Transfer and Implementation Issues for Haul Road Design in Sub-Saharan Africa. In Proceedings of the First Botswana International Conference on Mining, University of Botswana, pp 227-236.
 
 Lind GH: 2002. Safe  and economic extraction of underground coal pillars proceedings. In Proceedings of the First Botswana International Conference on Mining, University of Botswana, BCM, pp 261-268.
 
 
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