THERNLUND, Fredrik. Density and breeding success of Red-backed Shrike Lanius collurio at Lovön near Stockholm. Ornis Svecica, Lund, Sweden, v. 16, n. 3, p. 112–117, 2006. DOI: 10.34080/os.v16.22713. Disponível em: https://journals.lub.lu.se/os/article/view/22713. Acesso em: 16 apr. 2024.