1. A. BROOKE, A. DRUD, A. MEERAUS (1984): High level modeling systems and nonlinear programming, Report No. DRD 113, Development Research Dept., World Bank, Washington.
2. R.S. DEMBO (1978): Current state-of-the-art of algorithms and computer software for geometric programming, J. of Optimization Theory and Applications, Vol. 26, 149–184.
3. User's guide, SOM Working Paper;R.S. Dembo,1983
4. A.DRUD (1985): CONOPT-A GRG code for large sparse dynamic nonlinear optimization problems, to appear: Mathematical Programming.
5. B. EINARSSON (1979): Bibliography on numerical software, J. on Computational and Applied Mathematics, Vol 5, 145–159.