JOHN, G.R. Solar Heater for curing tobacco Part I: Overview and Theory. Tanzania Journal of Engineering and Technology, [S. l.], v. 18, n. 2, p. 27–50, 1994. DOI: 10.52339/tjet.v18i2.171. Disponível em: https://tjet.udsm.ac.tz/index.php/tjet/article/view/171. Acesso em: 15 dec. 2025.