1. Centers for Disease Control and Prevention. Legionnaires’ disease surveillance summary report, United States, 2016–2017. February 2020 [cited 2020 August 20]. https://www.cdc.gov/legionella/health-depts/surv-reporting/2016-17-surv-report-508.pdf
2. Surveillance for Legionnaires’ disease. Risk factors for morbidity and mortality.;Marston;Arch Intern Med,1994
3. Vital signs: deficiencies in environmental control identified in outbreaks of Legionnaires’ disease—North America, 2000–2014.;Garrison;MMWR Morb Mortal Wkly Rep,2016
4. American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). ANSI/ASHRAE Standard 188–2015, Legionellosis: risk management for building water systems. 2018 [cited 2020 August 20]. https://www.ashrae.org/technical-resources/bookstore/ansi-ashrae-standard-188-2018-legionellosis-risk-management-for-building-water-systems
5. Centers for Disease Control and Prevention. Toolkit: developing a water management program to reduce Legionella growth and spread in buildings. A practical guide to implementing industry standards. 2021 Mar 25 [cited 2021 June 8]. https://www.cdc.gov/legionella/maintenance/wmp-toolkit.html