Book Chapter
Gwinner, E.: Photoperiodic synchronization of circannual rhythms in gonadal activity, migratory restlessness, body weight, and moult in the Garden Warbler (Sylvia borin). In: Comparative physiology of environmental adaptations, Vol.
3, pp. 30 - 44 (Ed. Pévet, P.). Karger Verlag, Basel (1987)