1. Sleepiness and shift work: field studies;Åkerstedt;Sleep,1982
2. A questionnaire study of sleep/wake disturbances and irregular work hours;Åkerstedt;Sleep Res.,1983
3. Sleepiness in laboratory and field experiments;Åkerstedt,1985
4. Problems encountered in the interpretation of ambulatory EEG recordings;Blumhardt,1982
5. The multiple sleep latency test: what does it measure?;Carskadon;Sleep,1982