1. Lecture Notes in Computer Science;G.D. Abowd,1999
2. Akman, V., Surav, M.: The use of situation theory in context modeling. Computational Intelligence 13(3), 427–438 (1997)
3. Cooper, R., Mukai, K., Perry, J. (eds.): Situation Theory and its applications. vol. I: CSLI Lecture Notes No. 22. CSLI: Center for the Study of Language and Information, Stanford University, California (1990)
4. Deiters, W., Löffeler, T., Pfennigschmidt, S.: The information logistics approach toward user demand-driven information supply. In: Spinellis, D. (ed.) Cross-Media Service Delivery, pp. 37–48. Kluwer Academic Publishers, Dordrecht (2003)
5. Dey, A.K.: Providing architectural support for building context-aware applications. PhD thesis, College of Computing, Georgia Institute of Technology (2000)