1. Astronaut baseline practice schedules for the NASA Performance Assessment Workstation (PAWS);Schlegel,1994
2. R.E. Schlegel, R.L. Shehab, K. Gilliland, D.R. Eddy, and S.G. Schiflett Microgravity effects on cognitive performance measures: Practice schedules to acquire and maintain performance stability Technical Report AL-CF-TR-94-0040, Brooks AFB, TX: USAF Armstrong Laboratory.
3. Astronaut performance during preflight, in-orbit, and recovery;Schiflett,1995
4. Shuttle crew subjective fatigue assessment during the IML-2 mission;French,1995
5. Shuttle crew subjective fatigue assessment during the IML-2 mission;French,1995