1. Lovell JA. Houston, we’ve had a problem. In: Cartright EM, editor. Apollo expeditions to the moon, SP-350. Washington, DC: National Aeronautics and Space Administration, Scientific and Technical Information Office; 1975.
2. Helmreich RL, Foushee HC. Why crew resource management? Empirical and theoretical bases of human factors training in aviation. In: Weiner EL, Kanki BG, Helmreich RL, editors. Cockpit resource management. San Diego: Academic Press; 1993.
3. Cooper GE, White MD, Lauber JK, editors. Resource management on the flightdeck: proceedings of a NASA/industry workshop (NASA CP-2120). Moffett Field: NASA-Ames Research Center; 1980.
4. Flight Safety Foundation (FSF) Editorial Staff. Top 10 safety issues. AeroSafety World. Dec. 2014–Jan. 2015. Front page.
5. Wilson D. Failure to communicate. AeroSafety World. Nov. 2016. Front page.