HENNINGER, Gerhard. Sicherheitsbezogene Teile von Steuerungen in mobilen Landmaschinen. agricultural engineering.eu, [S. l.], v. 63, n. 3, p. 141–143, 2008. DOI: 10.15150/lt.2008.795. Disponível em: http://195.37.233.11/landtechnik/article/view/2008-63-3-141-143. Acesso em: 5 mai. 2024.