Link

Einstein, H.H., Indermitte, C.A., Sinfield, J.V., Descoeudres, F., Dudt, J.-P., Grasso, P., and Mahtab, M.A. (1998). Creating the basis for risk assessment in tunneling – the Decision Aids for Dunnelling (DAT). In: Proceedings of the Conference on Reducing Risk in Tunnel Design and Construction, 7–8 December 1998, Basel, Switzerland. Independent Technical Conferences Ltd., Bredford, UK.