With saws and team spirit. Seventh graders help restore balance to the moor : A school project on a class trip to the moors. Letters on Interdisziplinarity, [S. l.], 2026. DOI: 10.14512/3h4qf874. Disponível em: https://bzi.oekom.de/index.php/bzi/article/view/216. Acesso em: 18 apr. 2026.