Yates, E. Carson, Jr.:
Calculation of Flutter Characteristics for Finite-Span Swept or Unswept
Wings at Subsonic and Supersonic Speeds by a Modified Strip Analysis.
NACA Research Memorandum L57L10, March 1958.
Yates, E. Carson, Jr.; and Chu, Li-Chuan:
Static Aeroelastic Effects on the Flutter of a Supercritical Wing.
NASA Technical Memorandum 89132, March 1987.