BYRKJEDAL, I.; LISLEVAND, T.; FINSET FJELDHEIM, V. The appearance of Lapland Buntings Calcarius lapponicus in song flight. Ornis Norvegica, [S. l.], v. 39, p. 37–38, 2016. DOI: 10.15845/on.v39i0.1041. Disponível em: https://boap.uib.no/index.php/ornis/article/view/1041. Acesso em: 26 apr. 2024.