FREI, B. .; HUBER, H. .; BIENZ, M. .; BUCHELI, K. . Determination of ventilation effectiveness with tracer gas methods under COVID-19 conditions. CLIMA 2022 conference, [S. l.], 2022. DOI: 10.34641/clima.2022.199. Disponível em: https://proceedings.open.tudelft.nl/clima2022/article/view/199. Acesso em: 22 may. 2024.