[1]
Byrkjedal, I., Lislevand, T. and Vogler, S. 2012. Do passerine birds utilise artificial light to prolong their diurnal activity during winter at northern latitudes?. Ornis Norvegica. 35, (Sep. 2012), 37–42. DOI:https://doi.org/10.15845/on.v35i0.269.