1. The existence of normal modes of linear systems with arbitrary damping;Mead,1970
2. Vibration and Shock in Damped Mechanical Systems;Snowdon,1968
3. On the experimental determination and use of model representations of dynamic characteristics;Klosterman;Ph.D. Dissertation, University of Cincinnati,1971
4. Dynamic design analysis via the building block approach;Klosterman;Shock and Vibration Bulletin,1972
5. Exploitation by mathematical smoothing of admittance measurements of a linear system;Dat;Recherche Aerospatiale,1972