1. Some Experiments in Gravity Concentration;Burch;Trans Cornish Inst. of Eng.,1956
2. Development of the Bartles Crossbelt Concentrator for the Gravity Concentration of Fines;Burt;Inter J. of Miner. Proc.,1975
3. A Study of the Effect of Deck Surface and Pulp pH on the Performance of a Fine Gravity Concentrator;Burt;Inter. J. of Miner. Proc.,1978
4. Burt, R.O. (1985) The Shaking Table - a new look at an old Device. XVth Inter. Miner. Proc. Cong. (Cannes: IMPC) Vol. 1. 272–281.
5. Gravity Concentration Technology;Burt,1984