HARTMANN, Hans. Bereitstellungsketten für Halmgutbrennstoffe. agricultural engineering.eu, [S. l.], v. 52, n. 3, p. 138–139, 1997. DOI: 10.15150/lt.1997.2544. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/1997-52-3-138-139. Acesso em: 25 apr. 2024.