1. Fundamentals of Rock Mechanics;Jaeger,1979
2. Underground Excavations in Rock;Hoek,1980
3. Scale model studies of strata movement around mine roadways, Pt. 10: Effects of horizontal and vertical pressure;Lawrence;National Coal Board; MRDE Rept 30,1978
4. Tunnel support loading caused by rock failure;Daemen;U.S. Corps of Engrs Tech. Rept MRD-3-75,1975
5. An investigation of the stressfield and its effect on mining conditions at Tahmoor Colliery, N.S.W., Australia;Gale;C.S.I.R.O. Aust., Div. Geomech., Geomech. Coal Min. Rept No. 49,1984