Moreno, Juan; Veiga, Jose; Cordero, Pedro; Minguez, Eduardo (1999). "Effects of paternal care on reproductive success in the polygynous spotless starling Sturnus unicolor". Behavioral Ecology and Sociobiology. 47 (1–2): 47–53. Bibcode:1999BEcoS..47...47M. doi:10.1007/s002650050648.
Sandell, Maria; Smith, Henrik; Bruun, Mans (1996). "Paternal care in the European starling, Sturnus vulgaris: nestling provisioning". Behavioral Ecology and Sociobiology. 39 (5): 301–309. Bibcode:1996BEcoS..39..301S. doi:10.1007/s002650050293.
Gwinner, Helga; Schwabl, Hubert (2005). "Evidence for sexy sons in European starlings (Sturnus vulgaris)". Behavioral Ecology and Sociobiology. 58 (4): 375–382. Bibcode:2005BEcoS..58..375G. doi:10.1007/s00265-005-0948-0.
Gwinner, Helga; Schwabl, Hubert (2005). "Evidence for sexy sons in European starlings (Sturnus vulgaris)". Behavioral Ecology and Sociobiology. 58 (4): 375–382. Bibcode:2005BEcoS..58..375G. doi:10.1007/s00265-005-0948-0.
Pinxten, Rianne; Eens, Marcel (1990). "Polygyny in the European starling- effect on female reproductive success". Animal Behaviour. 40 (6): 1035–1047. doi:10.1016/s0003-3472(05)80171-x.
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Moreno, Juan; Veiga, Jose; Cordero, Pedro; Minguez, Eduardo (1999). "Effects of paternal care on reproductive success in the polygynous spotless starling Sturnus unicolor". Behavioral Ecology and Sociobiology. 47 (1–2): 47–53. Bibcode:1999BEcoS..47...47M. doi:10.1007/s002650050648.
Sandell, Maria; Smith, Henrik; Bruun, Mans (1996). "Paternal care in the European starling, Sturnus vulgaris: nestling provisioning". Behavioral Ecology and Sociobiology. 39 (5): 301–309. Bibcode:1996BEcoS..39..301S. doi:10.1007/s002650050293.
Gwinner, Helga; Schwabl, Hubert (2005). "Evidence for sexy sons in European starlings (Sturnus vulgaris)". Behavioral Ecology and Sociobiology. 58 (4): 375–382. Bibcode:2005BEcoS..58..375G. doi:10.1007/s00265-005-0948-0.
Gwinner, Helga; Schwabl, Hubert (2005). "Evidence for sexy sons in European starlings (Sturnus vulgaris)". Behavioral Ecology and Sociobiology. 58 (4): 375–382. Bibcode:2005BEcoS..58..375G. doi:10.1007/s00265-005-0948-0.