1. Office of the Surgeon General (US). National Strategy for Suicide Prevention: goals and objectives for action,2001
2. 2012 National Strategy for Suicide Prevention: goals and objectives for action: a report of the U.S. Surgeon General and the National Action Alliance for Suicide Prevention,2012
3. U.S. Department of Veterans Affairs. National strategy for preventing Veterans suicide 2018‒2028,2018
4. Public Law 116 –172 - National Suicide Hotline Designation Act of 2020. U.S. Government Publishing House. https://www.govinfo.gov/app/details/PLAW-116publ172. Updated October 17, 2020. Accessed December 3, 2021.
5. 2020 National veteran suicide prevention annual report,2020