• Author: Hastings, J.W. J, Aschoff E. Bünning L.N. Edmunds K. Hoffman C.S. Pittendrigh A.T. Winfree
• Title: Group Report 1: Basic Features.
• Year: 1976
• Reference Type: Journal Article
• Journal/Book Title: In: The Molecular Basis of Circadian Rhythms (J.W. Hastings and H.-G. Schweiger, eds.), Abakon Verlagsgesellschaft, Berlin, Germany.
• Pages: 49-62
• Date of Publication: Monday, 20 December 1976