ANTONSSON, Kjell; HELLQVIST, Sven; SJÖDIN, Gunnar. Evertebratinventering på Omberg i Östergötland 2021. Entomologisk Tidskrift, [S. l.], v. 144, n. 3, p. 97–120, 2023. Disponível em: https://et-online.nu/index.php/contents/article/view/137. Acesso em: 21 apr. 2025.