Williams, Tom A. (编). Bell 505 First Flight. Rotorcraft Report. Rotor & Wing (Access Intelligence). December 2014: 10–11 [July 11, 2017]. ISSN 1066-8098. (原始内容存档于2022-05-25).
Back to the Lights. Vertical (MHL Publishing). February 25, 2014 [February 25, 2014]. (原始内容存档于2022-07-09).
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Williams, Tom A. (编). Bell 505 First Flight. Rotorcraft Report. Rotor & Wing (Access Intelligence). December 2014: 10–11 [July 11, 2017]. ISSN 1066-8098. (原始内容存档于2022-05-25).
Williams, Tom A. (编). Bell 505 First Flight. Rotorcraft Report. Rotor & Wing (Access Intelligence). December 2014: 10–11 [July 11, 2017]. ISSN 1066-8098. (原始内容存档于2022-05-25).