Hubbs, Mark (February 2007). "Where we began - the NIKE-ZEUS Program"(PDF). The Eagle. United States Army Space and Missile Defense Command. SMDC/ARSTRAT Historical Office. Retrieved 9 February 2025.
Piland 2006, p. 1. Piland, Doyle (2006). "Way Back When ..."(PDF). Hands Across History. White Sands Missile Range Historical Foundation: 1–3. ISSN0015-3710. Archived from the original(PDF) on 2016-03-04. Retrieved 2015-03-02.
Piland 2006, p. 3. Piland, Doyle (2006). "Way Back When ..."(PDF). Hands Across History. White Sands Missile Range Historical Foundation: 1–3. ISSN0015-3710. Archived from the original(PDF) on 2016-03-04. Retrieved 2015-03-02.
Piland 2006, p. 1. Piland, Doyle (2006). "Way Back When ..."(PDF). Hands Across History. White Sands Missile Range Historical Foundation: 1–3. ISSN0015-3710. Archived from the original(PDF) on 2016-03-04. Retrieved 2015-03-02.
Piland 2006, p. 3. Piland, Doyle (2006). "Way Back When ..."(PDF). Hands Across History. White Sands Missile Range Historical Foundation: 1–3. ISSN0015-3710. Archived from the original(PDF) on 2016-03-04. Retrieved 2015-03-02.
wsmr-history.org
Piland 2006, p. 1. Piland, Doyle (2006). "Way Back When ..."(PDF). Hands Across History. White Sands Missile Range Historical Foundation: 1–3. ISSN0015-3710. Archived from the original(PDF) on 2016-03-04. Retrieved 2015-03-02.
Piland 2006, p. 3. Piland, Doyle (2006). "Way Back When ..."(PDF). Hands Across History. White Sands Missile Range Historical Foundation: 1–3. ISSN0015-3710. Archived from the original(PDF) on 2016-03-04. Retrieved 2015-03-02.