References

1. Anil K. Chopra, Dynamics of Structures (second edition), Prentice Hall, 2001
2. Eric E. Ungar, Jeffrey A. Zapfe, and Jonathan D. Kemp, "Predicting Footfall-Induced Vibrations of Floors", P.16 Sound and Vibration, November 2004.
3. Reiher, H.and F. j. Meister, "The Effect of Vibration on People (In Germaz), Forchung 멸 dem Gebeite des Ingerieuresens, V. 2, II, p . 381, 1931
4. Parmelee, Richard A. "Human Perception of Motion Presented at the 27th annual AISC National Engineering Conference, St. Louis, May 1, 1975.
5. Steel Structure for Buildings Proposed Appendix G. Strandard S16-69, Canadian Standards Association, Rexdale, Ontario.