Conference Paper
Gwinner, E.; Wozniak, J.; Dittami, J.: The role of the pineal organ in the control of annual rhythms in birds. In: The Pineal Organ - Photobiology - Biochronometry - Endocrinology, pp. 99 - 121 (Eds. Oksche, A.; Pévet, P.). Second Colloquium of the European Pineal Study Group (EPSG), Gießen, July 01, 1981 - July 04, 1981. Elsevier/North-Holland Biomedical Press, Amsterdam (1981)