Salaam Yitbarek
| Roseman, M., Yitbarek, S. and Greenberg, S. (1993) GroupKit Tutorial. Research report, Department of Computer Science, University of Calgary, Calgary, Alberta, Canada, May. Updated periodically; other versions posted over time available on request. | 
| |
| Roseman, M., Yitbarek, S. and Greenberg, S. (1993) The GroupKit Reference Manual. Research report, Department of Computer Science, University of Calgary, Calgary, Alberta, Canada, April. Updated periodically; other versions posted over time available on request.. |
| |