1. Mobility measurements for the vibration analysis of connected structures;Ewins;Shock and Vibration Bulletin,1972
2. Experimental determination of multidirectional mobility data for beams;Ewins;Shock and Vibration Bulletin,1975
3. A method for experimentally determining rotational mobilites of structures;Sattinger;Shock and Vibration Bulletin,1980
4. An estimation method for rotational degrees of freedom using mass additive technique;Yasuda,1984
5. An efficient method of determining rotational degrees of freedom from analytical and experimental modal data;O'Callahan,1986