Goymann, W.; Safari, I.; Muck, C.; Schwabl, I.: Sex roles, parental care and offspring growth in two contrasting coucal species. Royal Society Open Science 3 (10), 160463 (2016)
Muck, C.; Goymann, W.: Throat patch size and darkness covaries with testosterone in females of a sex-role reversed species. Behavioral Ecology 22 (6), pp. 1312 - 1319 (2011)
Geberzahn, N.; Goymann, W.; Muck, C.; ten Cate, C.: Females alter their song when challenged in a sex-role reversed bird species. Behavioral Ecology and Sociobiology 64 (2), pp. 193 - 204 (2009)
Muck, C.; Nager, R. G.: The effect of laying and hatching order on the timing and asynchrony of hatching. Animal Behaviour 71 (4), pp. 885 - 892 (2006)