1. Research on Particle Movement Rule and Draw Theory;Qiao,2003
2. Gravity Flow of Rock in Caving Mines: Numerical Modelling of Isolated, Interactive and Non-ideal Draw;Hancock,2013
3. Halim AE. 3D large scale physical modelling for studying interactive draw and drawpoint spacing in block caving mines. In: Proceedings of the JKMRC International Student Conference, Brisbane; 2004:123–144.
4. Gravity flow of granular material in hoppers and bins Part 1;Kvapil;Int J Rock Mech Min Sci,1965
5. Gravity flow of granular material in hoppers and bins Part 2;Kvapil;Int J Rock Mech Min Sci,1965