[1]
Arheimer, O. and Svensson, S. 2008. Breeding performance of the Fieldfare Turdus pilaris in the subalpine birch zone in southern Lapland: a 20 year study. Ornis Svecica. 18, 1 (Jan. 2008), 17–44. DOI:https://doi.org/10.34080/os.v18.22679.