„Patriot“. Missile Defense Project. Center for Strategic and International Studies. 2018-06-14. Suarchyvuota iš originalo 2024-03-16. Nuoroda tikrinta 2024-04-19.
„Patriot Report Summary“(PDF). Office of the Under Secretary of Defense For Acquisition. 2005. Suarchyvuotas originalas(PDF) 2006-02-26. Nuoroda tikrinta 2024-04-22.
„Patriot“. Missile Defense Project. Center for Strategic and International Studies. 2018-06-14. Suarchyvuota iš originalo 2024-03-16. Nuoroda tikrinta 2024-04-19.
„Patriot Report Summary“(PDF). Office of the Under Secretary of Defense For Acquisition. 2005. Suarchyvuotas originalas(PDF) 2006-02-26. Nuoroda tikrinta 2024-04-22.