THOMAS, Jens. Arbeitsbewegungen erkennen und optimieren. agricultural engineering.eu, [S. l.], v. 53, n. 1, p. 38–39, 1998. DOI: 10.15150/lt.1998.2461. Disponível em: http://195.37.233.11/landtechnik/article/view/1998-53-1-038-039. Acesso em: 8 mai. 2024.