Authors: Smiseth, PT Ornborg, J Andersson, S Amundsen, T

Citation: Pt. Smiseth et al., Is male plumage reflectance correlated with paternal care in bluethroats?, BEH ECOLOGY, 12(2), 2001, pp. 164-170

Authors: Sheldon, BC Andersson, S Griffith, SC Ornborg, J Sendecka, J

Citation: Bc. Sheldon et al., Ultraviolet colour variation influences blue tit sex ratios, NATURE, 402(6764), 1999, pp. 874-877