1. EFFECTS OF TESTING, ANALYSIS, DAMAGE, AND ENVIRONMENT ON MODAL PARAMETERS
2. Bień, J. 2010.Uszkodzenia i diagnostyka obiektów mostowych, 417Warsaw: Wydawnictwa Komunikacji i Lączności.
3. Bień , J. ; Rawa , P. ; Zwolski , J. ; Krzyżanowski , J. ; Skoczyński , W. ; Szymkowski , J. 2006 . System for monitoring of steel railway bridges based on forced vibration tests , in Proc. of the Conference on Bridge Maintenance, Safety, Management, Life-cycle Performance and Cost, IABMAS , Ed. by P. J. S. Cruz , D. M. Frangopol , L. C. Neves et al. , Portugal, 16–19 July, 2006. London : Taylor and Francis , 853 – 854 .
4. Brincker , R. ; Ventura , C. E. ; Andersen , P. 2003 . Why OutputOnly Modal Testing is a Desirable Tool for a Wide Range of Practical Applications , in Proc. of the 21stInternational Modal Analysis Conference on Structural Dynamics , Kis-simmee , Florida, USA , 141 – 145 .