1. Modal identification of output-only systems using frequency domain decomposition
2. , , , , . Comparison of system identification methods using ambient bridge test data. Proceedings, International Modal Analysis Conference, IMAC XVII, Kissimmee, FL, U.S.A., February 1999; 1035–1041.
3. , . Ambient response analysis of the Great Belt Bridge. Proceedings, International Modal Analysis Conference, IMAC XVIII, San Antonio, TX, U.S.A., February 2000; 26–32.
4. , , . A comparison of modal properties derived from forced and output-only measurements for a reinforced concrete highway bridge. Proceedings, International Modal Analysis Conference, IMAC XIX, Kissimmee, FL, U.S.A., February 2001; 857–863.
5. . Comparison of force and ambient vibration measurements on a bridge. Proceedings, International Modal Analysis Conference, IMAC XIX, Kissimmee, FL, U.S.A., February 2001, 846–851.