1. K.K. Stevens, Force identification problems—an overview, Proceedings of the SEM Spring Conference on Experimental Mechanics, Houston, 1987.
2. Modal verification of force determination for measuring vibratory loads;Bartlett;Journal of American Helicopter Society,1979
3. N. Okubo, S. Tanabe, T. Tatsuno, Identification of forces generated by a machine under operating condition, The International Modal Analysis Conference, 1985.
4. Modal constraints on structural dynamic force determination;Fabunmi;Journal of the American Helicopter Society,1985
5. Effects of structural modes on vibratory force determination by the pseudoinverse technique;Fabunmi;AIAA Journal,1986