1. Marais J, Mathews E, Pelzer R. Analysing DSM opportunities on mine conveyor systems. In: Industrial and commercial use of energy conference, Cape Town, South Africa; 28–30 May 2008.
2. Alspaugh MA. Latest developments in belt conveyor technology. In: MINExpo 2004; Las Vegas, NV, USA; 27–30 September 2004.
3. Xia X, Zhang J, Control systems and energy efficiency from the POET perspective. In: IFAC Conference on Control Methodologies and Technology for Energy Efficiency; Vilamoura, Portugal; 29–31 March, 2010.
4. Belt conveyor idler roll behavours;Reicks,2008
5. Energy saving in long distance conveyors-Novel idler technology;Staniak,1996