Modelling and testing a passive night-sky radiation system. Journal of Energy in Southern Africa, [S. l.], v. 28, n. 1, p. 76–90, 2017. DOI: 10.17159/2413-3051/2017/v28i1a1550. Disponível em: https://energyjournal.africa/article/view/1550. Acesso em: 4 dec. 2024.