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Journal of Biological Rhythms|January 1, 1987
Circannual variations in plasma luteinizing hormone levels in castrated male European starlings (Sturnus vulgaris)J Dittami, E GwinnerScience (New York, N.Y.)|August 24, 1990
Endogenous reproductive rhythms in a tropical birdE Gwinner, J DittamiOecologia|March 18, 2017
Postjuvenile molt in east African and Central European stonechats (Saxicola torquata axillaris, S.t. rubicula) and its modification by photoperiodE Gwinner, J Dittami, H GwinnerJournal of Biological Rhythms|January 1, 1992
The effect of pinealectomy on circadian plasma melatonin levels in house sparrows and European starlingsD Janik, J Dittami, E GwinnerGeneral and Comparative Endocrinology|April 1, 1993
Twenty-four hour melatonin profiles in a nocturnally migrating bird during and between migratory seasonsE Gwinner, I Schwabl-Benzinger, H Schwabl, et al.Die Naturwissenschaften|November 1, 1981
[Circannual rhythms in animals and their photoperiodic synchronization]E GwinnerJournal of Biological Rhythms|January 1, 1989
Photoperiod as a modifying and limiting factor in the expression of avian circannual rhythmsE GwinnerScience (New York, N.Y.)|July 5, 1974
Testosterone induces "splitting" of circadian locomotor activity rhythms in birdsE GwinnerZeitschrift Fur Tierpsychologie|August 1, 1975
[The circannual rhythm of reproductive activity in the starling (Sturnus vulgaris) under the influence of homosexual and heterosexual mates of the same species]V E GwinnerBiology of Reproduction|December 1, 1988
Timing of photorefractoriness in the European starling: significance of photoperiod early and late in the reproductive cycleH Falk, E GwinnerPageof 5