Topics in Modal Analysis I, Volume 7 : Proceedings of the 32nd IMAC, A Conference and Exposition on Structural Dynamics, 2014 / ed. J. De Clerck, 2014 r=on-line. - Текст : электронный.
Experimental Techniques, Rotating Machinery, and Acoustics, Volume 8 : Proceedings of the 33rd IMAC, A Conference and Exposition on Structural Dynamics, 2015 / ed. J. De Clerck, 2015 r=on-line. - Текст : электронный.