TWOREK, S.; GOLAWSKI, A.; JOBDA, M.; KOSICKI, J. Z. The varying impact of agri-environment schemes on birdlife in two regions of Poland. Ornis Fennica, [S. l.], v. 94, n. 2, p. 101–112, 2017. DOI: 10.51812/of.133916. Disponível em: https://ornisfennica.journal.fi/article/view/133916. Acesso em: 18 may. 2024.