1. Vibration Problems in Structures: Practical Guidelines;Bachmann,1995
2. J. Blanchard, B.L. Davies, J.W Smith, Design criteria and analysis for dynamic loading of footbridges, 1977.
3. H. Bachmann, W. Ammann, Vibrations in Structures—Induced by Man and Machines, Structural Engineering Documents, Vol. 3e, International Association of Bridges and Structural Engineering (IABSE), Zurich, 1987.
4. Dynamic loading and response of footbridges;Rainer;Canadian Journal of Civil Engineering,1988
5. S.C. Kerr, Human Induced Loadingon Staircases, PhD Thesis, Mechanical Engineering Department, University College London, UK, 1998.