1. A three-dimensional finite element model of tunneling;Augarde;Numerical Methods in Geomechanics,1977
2. ‘Infinite domain’ elements in finite element analysis of underground excavations;Beer;International Journal for Numerical and Analytical Methods in Geomechanics,1983
3. ‘Infinite domain’ elements;Beer;International Journal for Numerical Methods in Engineering,1981
4. Infinite elements;Bettess;International Journal for Numerical Methods in Engineering,1977
5. More on infinite elements;Bettess;International Journal for Numerical Methods in Engineering,1980