1993, p. 43. ^ Spurr 1998, pp. 29–30. ^ Spurr 1998, p. 37. ^ a b Bremer 2009, p. 59. ^ Spurr 1998, p. 38. ^ Coffey & Lim 2008, p. 4. ^ Spurr 1998, pp. 31–32
com/2017/07/11/us/air-canada-flight-runway-trnd/index.html July 18, 2017閲覧。 ^ a b c d e Spurr, Ben; Howells, Laura (July 11, 2017). “'Close to the greatest aviation disaster