7Sheer T J, Correia RM. Research into the use of ice for cooling deep mines. In Third International MineVentilation Congress, Harrogate, 1984.
8Middleton J V G, Muller A A. A surface ice plant for provision of ice for thecooling of service water in an OFS gold mine. GOLD 100. Proceeding of the InternationalConference on Gold. Gold Mining Technology, V1 Johannesburg, SAIMM,1986.
9Sheer T J, Chaplain E J, Correia R M. Some recent development in the use of ice forcooling mines. Journal of the Mine Ventilation Society of South Africa, 1985,(6).
10Dohmen A, Hagen G. Strategies for improvement of the thermal environment in deepcoal mines. 4th US Mine Ventilation Symposium, Berkeley, CA (USA),1993.
