- The Response of a Double-Beam on a Nonlinear Foundation arising from a Moving Load,
Z. Hryniewicz and P. Koziol
Paper 112 from CCP: 98, ISBN 978-1-905088-53-9 (2012)
- Vibrations of Beams on a Random Foundation due to a Moving Load: Wavelet Approach,
P. Koziol and Z. Hryniewicz
Paper 42 from CCP: 91, ISBN 978-1-905088-32-4 (2009)