BÖLTNER, P. If the swallows fly low they indicate rain. Satura, [S. l.], v. 6, 2024. DOI: 10.17879/satura-2024-5663. Disponível em: https://www.uni-muenster.de/Ejournals/index.php/satura/article/view/5663. Acesso em: 14 jun. 2025.