- TOOLS 1997: 24th International Conference on Technology of Object-Oriented Languages and Systems, September 1997, Beijing, China. IEEE Computer Society, 1998.
- TOOLS 1998: 26th International Conference on Technology of Object-Oriented Languages and Systems, 3-7 August 1998, Santa Barbara, CA, USA. IEEE Computer Society, 1998.
- Christine Mingins, Bertrand Meyer, editors, TOOLS 1998: 28th International Conference on Technology of Object-Oriented Languages and Systems, 23-26 November 1998, Melbourne, Australia. IEEE Computer Society, 1998.
- TOOLS 1997: 23rd International Conference on Technology of Object-Oriented Languages and Systems, July 28 - August 1, 1997, Santa Barbara, CA, USA. IEEE Computer Society, 1998.
- TOOLS 1998: 27th International Conference on Technology of Object-Oriented Languages and Systems, 22-25 September 1998, Beijing, China. IEEE Computer Society, 1998.