1. Zienkiewicz, O.C.: The finite element method, 3rd Edition, London: Mc Graw Hill, 1977.
2. Wittke, W.: Rock mechanics: Caverns and pressure shafts, Vol. 1 & 2, Rotterdam: A.A. Balkema, 1982.
3. Graf, W.H.: The hydraulics of reservoir sedimentation; Int. Water Power & Dam Construction, 35 (4) (1983) 45-52.
4. Swiss dams, monitoring and maintenance, Swiss National Committee on large dams, 1985.
5. Puerer, E., et al.: Applications of statistical methods in monitoring arch dam behaviour, Water Power, Vol. 12, 1986.