• Author: Aschoff, J.
• Title: Human perception of short and long time intervals: its correlation with body temperature and the duration of wake time
• Year: 1998
• Reference Type: Journal Article
• Journal/Book Title: J. Biol. Rhythms
• Volume: 13
• Issue: 5
• Pages: 437-42
• Date of Publication: Sunday, 20 December 1998