ÅKESSON, S.; ANDERSSON, A.; PIRIO, M. Successful shared breeding in an artificial nest-box by Common Swift Apus apus and Common Redstart Phoenicurus phoenicurus. Ornis Svecica, Lund, Sweden, v. 25, n. 3–4, p. 105–108, 2015. DOI: 10.34080/os.v25.22538. Disponível em: https://journals.lub.lu.se/os/article/view/22538. Acesso em: 26 sep. 2022.