1. International Symposium on Artificial Intelligence, Robotics, and Automation in Space;EJ Wyatt,1997
2. Fifth International Symposium on Space Mission Operations and Ground Data Systems;EJ Wyatt,1998
3. International Symposium on Artificial Intelligence, Robotics, and Automation in Space;D DeCoste,1997
4. Second International Symposium on Reducing the Cost of Spacecraft Ground Systems and Operations;R Sherwood,1997
5. Proceedings of the IEEE Aerospace Conference;S Chien,1997