POSPÍŠIL, Stanislav, NÁPRSTEK, Jiří. Reduced problem of non-linear aeroelastic stability and relevant post-critical states. In: FUIS, V., PÁSEK, M., eds. Engineering Mechanics 2008. Prague: Institute of Thermomechanics AS CR, v. v. i., 2008, s. 201-210. ISBN 978-80-87012-11-6.