1. Ai Z, Hashimoto K, Melikov AK (2019). Airborne transmission between room occupants during short-term events: measurement and evaluation. Indoor Air, 29: 563–576.
2. Amoatey P, Omidvarborna H, Baawain MS, et al. (2020). Impact of building ventilation systems and habitual indoor incense burning on SARS-CoV-2 virus transmissions in Middle Eastern countries. Science of the Total Environment, 733: 139356.
3. Asad HS, Yuen RKK, Liu J, et al. (2019). Adaptive modeling for reliability in optimal control of complex HVAC systems. Building Simulation, 12: 1095–1106.
4. ASC (2020). Guidelines for office buildings to deal with “new coronavirus” operational management emergency measures. Architectural Society of China (ASC). (in Chinese)
5. ASHRAE (1989). ASHRAE Standard 62. Ventilation for Acceptable Indoor Air Quality. Atlanta, GA, USA: American Society of Heating, Refrigerating and Air-Conditioning Engineers.