1. The reliability and validity of flight task workload ratings;Childress,1982
2. Proceedings of the Twentieth Annual Conference on Manual Control;Hart,1984
3. Time estimation as a secondary task to measure workload: Summary of research;Hart,1978
4. Measuring pilot workload in a moving-base simulator: I. Asynchronous choice reaction-time task;Kantowitz,1983
5. Measuring pilot workload in a moving-base simulator: II. Building levels of workload;Kantowitz,1984