context: The story of GPA's downfall is told by Christopher Brown, aviation lawyer and GPA Senior Vice-President, in his 2009 book Crash Landing – An Inside Account of the Fall of GPA.
source: It is based on a contemporaneous diary of events kept by the author from 1990 to 1996 while employed by GPA and subsequently GECAS.
reference_original: В основу книги положены записи из дневника автора, который он вел с 1990 по 1996 год, работая в GPA, а затем в GECAS.
reference_flipped: В основу книги положены записи из дневника автора, который она вела с 1990 по 1996 год, работая в GPA, а затем в GECAS.