1. Building Environment Design–Indoor Environment–General Principles,2006
2. WHO Guidelines for Indoor air Quality: Selected Pollutants,2010
3. WHO Global Air Quality Guidelines: Particulate Matter (PM2.5 and PM10), Ozone, Nitrogen Dioxide, Sulfur Dioxide and Carbon Monoxide,2021
4. Ventilation for Acceptable Indoor Air Quality,2016
5. GB/T 18883–2002. Indoor air quality standard, administration of quality supervision inspection and quarantine, Beijing, 2002. (In Chinese).