1. Introductory Mining Engineering;Hartman,1987
2. Gravity caving and production hoisting at the San Manuel Mine;Zappia,1981
3. Caving at Climax;Vera,1981
4. The Henderson Mine;Doepken,1982
5. Manual for UDEC (Universal Distinct Element Code) Version ICG 1.6, Vol. I: User's Manual;Itasca,1990