SCHOLZ, Volkhard; DARIES, Werner. Solare Tränkwasserversorgung auf der Weide. agricultural engineering.eu, [S. l.], v. 55, n. 4, p. 302–303, 2000. DOI: 10.15150/lt.2000.1916. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2000-55-4-302-303. Acesso em: 18 apr. 2024.