Light, Rhythms and Blues/ Ljus, Rytmer och Blues.
En film producerad av Gunnar Wetterberg i samband med ett Wenner-Grensymposium 1992 i Stockholm om ”Light and Biological Rhythms in Man”.
A film produced by Gunnar Wetterberg in connection with a Wenner-Gren International Symposium 1992 in Stockholm, Sweden entitled “Light and Biological Rhythms in Man”
Participants: Russel Reiter USA, Arthur Yuwiler USA, George Brainard USA, Josephine Arendt UK, and Lennart Wetterberg Sweden. Moderator Bengt Feldreich.

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