«After Splashdown». Apollo to the Moon. Museu Nacional do Ar e Espaço. Julho de 1999. Consultado em 10 de março de 2019. Arquivado do original em 15 de agosto de 2013
«A Front Row Seat For History». NASAexplores. NASA. 15 de julho de 2004. Consultado em 10 de março de 2019. Arquivado do original em 15 de junho de 2013
«A Front Row Seat For History». NASAexplores. NASA. 15 de julho de 2004. Consultado em 10 de março de 2019. Arquivado do original em 15 de junho de 2013
«After Splashdown». Apollo to the Moon. Museu Nacional do Ar e Espaço. Julho de 1999. Consultado em 10 de março de 2019. Arquivado do original em 15 de agosto de 2013
Logsdon 1976, p.134. Logsdon, John M. (1976). The Decision to Go to the Moon: Project Apollo and the National Interest. Chicago: University of Chicago Press. OCLC849992795
Logsdon 1976, pp.13–15. Logsdon, John M. (1976). The Decision to Go to the Moon: Project Apollo and the National Interest. Chicago: University of Chicago Press. OCLC849992795
Swenson, Grimwood & Alexander 1966, pp.101–106. Swenson, Loyd S., Jr.; Grimwood, James M.; Alexander, Charles C. (1966). This New Ocean: A History of Project Mercury. Col: The NASA History Series. Washington, D.C.: NASA. OCLC569889
Swenson, Grimwood & Alexander 1966, p.134. Swenson, Loyd S., Jr.; Grimwood, James M.; Alexander, Charles C. (1966). This New Ocean: A History of Project Mercury. Col: The NASA History Series. Washington, D.C.: NASA. OCLC569889
Swenson, Grimwood & Alexander 1966, pp.332–333. Swenson, Loyd S., Jr.; Grimwood, James M.; Alexander, Charles C. (1966). This New Ocean: A History of Project Mercury. Col: The NASA History Series. Washington, D.C.: NASA. OCLC569889
Swenson, Grimwood & Alexander 1966, p.342. Swenson, Loyd S., Jr.; Grimwood, James M.; Alexander, Charles C. (1966). This New Ocean: A History of Project Mercury. Col: The NASA History Series. Washington, D.C.: NASA. OCLC569889
Logsdon 1976, p.121. Logsdon, John M. (1976). The Decision to Go to the Moon: Project Apollo and the National Interest. Chicago: University of Chicago Press. OCLC849992795
Logsdon 1976, pp.112–117. Logsdon, John M. (1976). The Decision to Go to the Moon: Project Apollo and the National Interest. Chicago: University of Chicago Press. OCLC849992795
Swenson, Grimwood & Alexander 1966, pp.85–86. Swenson, Loyd S., Jr.; Grimwood, James M.; Alexander, Charles C. (1966). This New Ocean: A History of Project Mercury. Col: The NASA History Series. Washington, D.C.: NASA. OCLC569889
Cortright 1975, p.79. Cortright, Edgar M. (1975). «Scouting the Moon». In: Cortright, Edgar M. Apollo Expeditions to the Moon. Washington, D.C.: NASA. OCLC1623434
Cortright 1975, pp.98–99. Cortright, Edgar M. (1975). «Scouting the Moon». In: Cortright, Edgar M. Apollo Expeditions to the Moon. Washington, D.C.: NASA. OCLC1623434
Cortright 1975, p.215. Cortright, Edgar M. (1975). «Scouting the Moon». In: Cortright, Edgar M. Apollo Expeditions to the Moon. Washington, D.C.: NASA. OCLC1623434