1. Mediators in the architecture of future information systems;Wiederhold;IEEE Comput.,1992
2. G.D. Michelis, E. Dubois, M. Jarke, F. Matthes, J. Mylopoulos, M. Papazoglou, K. Pohl, J. Schmidt, C. Woo, E. Yu, Cooperative information systems: a manifesto, in: M.P. Papazoglou, G. Schlageter (Eds.), Cooperative Information Systems: Trends and Directions, Academic Press, New York, 1997.
3. M.T. Roth, P.M. Schwarz, Don't scrap it, wrap it! A wrapper architecture for legacy data sources, in: Proceedings of the International Conference on Very Large Databases (VLDB), 1997, pp. 266–275.
4. A. Sahuguet, F. Azavant, Building light-weight wrappers for legacy web data-sources using W4F, in: Proceedings of the International Conference on Very Large Databases (VLDB), 1999, pp. 738–741.
5. On the foundations of the universal relation model;Maier;ACM Trans. Database Systems (TODS),1984