KNECHTGES, Hermann J.; HANDKE, Bernd. Hoflader – Vergleich von Knick- und Panzerlenkung. agricultural engineering.eu, [S. l.], v. 58, n. 1, p. 24–25, 2003. DOI: 10.15150/lt.2003.1381. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2003-58-1-024-025. Acesso em: 2 mai. 2025.