4[3]Coker E G. Filon L N. A Treatise on Elasticity(2Ed)[M]. [s.1.]: [s.n.], 1957
5[5]Pan X D, Hudson J A. Large deformation analysis for rock excavation, anumerical study[J]. Transaction.s of the Institution of Mining & Metallursy, Section A, 1991, 100(Sep-Dec): 159~173