1. Circadian system phase—An aspect of temporal morphology;Halberg,1967
2. Parameter estimation in studying circadian rhythms;Tong;Biometrics,1976
3. Methods for cosinor-rhythmometry;Nelson;Chronobiologia,1979
4. Autorhythmometry procedures for physiological self-measurements and their analysis;Halberg;Physiol. Teach.,1972
5. Number-weighted mean cosinor technique resolves phase and frequency-synchronized rhythms with differeing mesors and amplitudes;Tong;Int. J. Chronobiol.,1973