1. ‘Connecting tools using message passing in the FIELD program development environment’, IEEE Software, July, 1990.
2. and , ‘An environment for workstations’, Proc. IEEE Conf. on Software Tools, April 1985, pp. 112–117.
3. and , ‘The Brown workstation environment: a user-interface toolkit’, IFIPS Working Conf. on Eng. for Human-Computer Interaction, August 1989.
4. and , ‘Displaying program and data structures’, Proc. 20th Hawaii Intl. Conf. System Sciences, January 1987.
5. Scott Meyers and Carolyn Duby, ‘Using GELO to visualize software systems’, Proc. VIST '89, November 1989, pp. 149–157.