- Analysis of Discontinuities in Geomechanics with Joint Elements,
M.H.F. Melao Barros and M. Eugenia Rocha
Paper 6.1 from CCP: 39, ISBN 0-948749-41-5 (1996)
- Numerical Analysis of Discontinuities in Geomechanics,
M.H.F. Melao Barros and M. Eugenia Rocha
Paper 4.4 from CCP: 22, ISBN 0-948749-24-5 (1994)