KOIVULA, M. The history of amateur ornithology in southern Finland – Linnut – elämäni harrastus. Lintuharrastuksen historiaa by Aula (2011). Ornis Fennica, [S. l.], v. 88, n. 2, p. 116–120, 2011. DOI: 10.51812/of.133772. Disponível em: https://ornisfennica.journal.fi/article/view/133772. Acesso em: 24 nov. 2024.