1. Australian National Blood Pressure Study. Lancet i, 1261, 1980.
2. Bartter FC: Periodicity and medicine. In: Chronobiology. LE Scheving, F Halberg, JE Pauly (eds). Igaku Shoin Ltd, Tokyo, 6–13, 1974.
3. Berry DA, ML Eaton, BP Ekholm, TL Fox: Assessing differential drug effect. Biometrics 40: 1109–1115, 1984.
4. Bingham C, B Arbogast, O Cornelissen, JK Lee, F Halberg: Inferential statistical methods for estimating and comparing cosinor parameters. Chronobiologia 9: 397–439, 1982.
5. Bingham C, G Cornelissen, E Halberg, F Halberg: Testing period for single cosinor: extent of human 24-h cardiovascular “synchronization” on ordinary routine. Chronobiologia 11: 263–274, 1984.