1. ASHRAE/ANSI (American Society for Heating, Refrigerating, and Air Conditioning Engineering/American National Standards Institute). 2018. Legionellosis: Risk management for building water systems. ASHRAE/ANSI 188-2018. Washington, DC: ASHRAE/ANSI.
2. CDC (Centers for Disease Control and Prevention). 2018. “ Legionella (Legionnaires’ disease and Pontiac fever): Prevention with water management programs.” Accessed October 21 2020. https://www.cdc.gov/legionella/wmp/index.html.
3. CDC. 2021. “Toolkit: Developing a water management program to reduce Legionella growth and spread in buildings.” Accessed August 24 2023. https://www.cdc.gov/legionella/WMPtoolkit.
4. Cunliff, D., J. Bartram, E. Briand, Y. Chartier, 2011. Water safety in buildings. Geneva: World Health Organization.
5. Vital Signs: Deficiencies in Environmental Control Identified in Outbreaks of Legionnaires’ Disease — North America, 2000–2014