MANTEL, Juval. Lärmprobleme in der Landwirtschaft. agricultural engineering.eu, [S. l.], v. 53, n. 2, p. 80–81, 1998. DOI: 10.15150/lt.1998.2435. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/1998-53-2-080-081. Acesso em: 28 apr. 2024.