- Ames, J.S.:
Nomenclature for Aeronautics.
NACA Report No. 474, June 1933
- McCormick,Barnes W.:
Aerodynamics, Aeronautics, and Flight Mechanics.
2nd edition, pp.126-127. Wiley, 1995.
- Anderson, John D.:
Aircraft Performance and Design.
pp. 425-428. Tata McGraw-Hill, 2010.
- Raymer, Daniel P.:
Aircraft Design: A Conceptual Approach.
6th edition, pp.72-75. AIAA, 2018.
- Diehl, Walter S.:
The Mean Aerodynamic Chord and the Aerodynamic Center for a Tapered Wing.
NACA Report 751, June 1942.
- Phillips, W.F. and Niewoehner, R.J.:
Characteristic Length and Time Scale Associated with Aircraft Pitching Motions.
Journal of Aircraft, vol.46 no.2, March-April 2009.