1. Churchman, C.W., 1959, Why Measure?. In Measurement: Definitions and theories (Churchman, C.W., and Ratoosh, P., eds), John Wiley & Sons, New York.
2. Cronholm, S., 1995, Why CASE Tools in Information Systems Development? — an empirical study concerning motives for investing in CASE tools, In Proceedings of the 18
th
Information Systems Research Seminar in Scandinavia: IRIS 18 —“Design in Conte
xt“, (Dahlbom, B., Kämmerer, F., Ljungberg, F., Stage, J., and Sorensen, C., eds.), Gothenburg Studies in Informatics, Report 7, pp. 131–144.
3. du Plessis, A.L., 1993, A method for CASE tool evaluation. Information & Management, 25(2): 93–102.
4. Dixon, R.L., 1992, Winning with CASE: Managing Modern Software Development. McGraw-Hill, New York.
5. FRISCO, 1998, A FRAMEWORK OF INFORMATION SYSTEM CONCEPTS: The FRISCO Report (Web edition) (Falkenberg, E.D., Hesse, W., Lindgreen, P., Nilsson, B.E., Oei, J.L.H., Rolland, C., Stamper, R.K., van Assche, F.J.M., Verrijn-Stuart, A.A., and Voss, K., eds.), IFIP December 1996,
http:/ftp.leidemmiv.nl
/pub/nil/fri-full.zip (as is: 1st Nov 1998).