PETERSSON, A.; BERGNER, A.; THORIN, M. A hybrid Common Redstart x Black Redstart (Phoenicurus phoenicurus x P. ochruros) breeding in southeastern Sweden. Ornis Svecica, Lund, Sweden, v. 24, n. 1–2, p. 35–40, 2014. DOI: 10.34080/os.v24.22566. Disponível em: https://journals.lub.lu.se/os/article/view/22566. Acesso em: 1 oct. 2022.