26th ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages. Co-located with PADL'99, PEPM'99 and FOOL 6. San Antonio, Texas, USA; 20--22 January 1999.
Annual International Conference: The engineering of industrial strength real-time software and distributed systems using Ada and related technologies. Redondo Beach, CA, USA; 16--17 October 1999.