SIEBER, Enrico; FROSCH, Werner; BÜSCHER, Wolfgang. Stallinterne Quellen der Schadgasemission. agricultural-engineering.eu, [S. l.], v. 57, n. 6, p. 334–335, 2002. DOI: 10.15150/lt.2002.1676. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2002-57-6-334-335. Acesso em: 29 märz. 2024.