Kressly, Arthur E.; Parker, Anthony C. Development of the McDonnell Douglas MD-90. Section 1: Journal of aerospace. SAE Transactions. SAE Technical Paper Series 104 (SAE International). 1995: 1612–1623. JSTOR 44612076. doi:10.4271/952052.
Kressly, Arthur E.; Parker, Anthony C. Development of the McDonnell Douglas MD-90. Section 1: Journal of aerospace. SAE Transactions. SAE Technical Paper Series 104 (SAE International). 1995: 1612–1623. JSTOR 44612076. doi:10.4271/952052.