1. A model of naive temporal reasoning;Allen,1985
2. Circadian timing;Aschoff,1984
3. On the perception of time during prolonged temporal isolation;Aschoff;Human Neurobiology,1985
4. Domains of recollection;Baddeley;Psychological Review,1982
5. Methods and terminology in studies of time estimation;Bindra;Psychological Bulletin,1956