1. Integrating modelling systems for environmental management information systems;Abel;ACM-SIGMOD,1997
2. D.P. Bertsekas, Dynamic Programming and Optimal Control, Athena Scientific, MA, 1995.
3. Model management: an embedded languages approach;Bhargava;Decision Support Systems,1993
4. Decision support on demand: emerging electronic markets for decision technologies;Blanning;Decision Support Systems,1997
5. G. Booch, Object-Oriented Analysis with Applications, 2nd edn., The Benjamin/Cummings Publishing, Redwood City, 1994.