1. The first night effect;Agnew;Psychophysiology,1966
2. Use of wrist activity for monitoring sleep/wake in demented nursing-home patients;Ancoli-Israel;Sleep,1997
3. Desynchronization and resynchronization of human circadian rhythms;Aschoff;Aerosp Med,1969
4. ASDA Diagnostic Classification Steering Committee (1990): The International Classification of Sleep Disorders: Diagnostic and Coding Manual. Rochester, MN: American Sleep Disorders Association; pp.1–39.
5. Actigraphy;Brown;Sleep,1995