ANDERSSON, Geir Sverre; GYLSETH, Per. The migration routes of the Bluethroat Luscinia s. svecica. Ornis Svecica, Lund, Sweden, v. 2, n. 2, p. 91–92, 1992. DOI: 10.34080/os.v2.23061. Disponível em: https://journals.lub.lu.se/os/article/view/23061. Acesso em: 6 may. 2024.