LILJEBÄCK, N.; KOFFIJBERG, K.; KOWALLIK, C.; MÅNSSON, J. .; ANDERSSON, Åke. Use of foster parents in species conservation may cause conflicting objectives: hybridization between Lesser White-fronted Goose Anser erythropus and Barnacle Goose Branta leucopsis. Ornis Svecica, Lund, Sweden, v. 31, p. 125–138, 2021. DOI: 10.34080/os.v31.22430. Disponível em: https://journals.lub.lu.se/os/article/view/22430. Acesso em: 22 jan. 2022.