ANGGRAINI, Ananta; KRAUSE, Rüdiger; LÖHRLEIN, Hans-Peter. Altöle und -fette verbrennen. agricultural-engineering.eu, [S. l.], v. 52, n. 3, p. 140–141, 1997. DOI: 10.15150/lt.1997.2545. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/1997-52-3-140-141. Acesso em: 29 märz. 2024.