1. Sun GZ. Theory and Practice of Geological Engineering. Seismic Press, Beijing (1996).
2. Sun GZ. Basis of Engineering Geo machanics of Rock mass. Sciences Press, Beijing (1983).
3. Sun GZ. Mechanics of rock structures. Science Press, Beijing (1988).
4. Tao ZY. Theory and Practice of Rock Mechanics. Water Conservancy Press, Beijing (1981).
5. Gu DZ. Basis of rock mass engineering geomechanics. Science Press, Beijing (1979).