C. Chen, W. Wu, C. Huang, and G. Lai, Determination of Stay Cable Force Based on Effective Vibration Length Accurately Estimated from Multiple Measurements. Smart Structures and Systems, pp.411-433, 2013.

P. Van-overschee and B. D. Moore, Subspace Identification for Linear Systems: Theory-Implementation- Applications, 1996.
DOI : 10.1007/978-1-4613-0465-4

B. Peeters and G. De-roeck, Reference-Based Stochastic Subspace Identification for Output-Only Modal Analysis. Mechanical Systems and Signal Processing, pp.855-878, 1999.

W. Wu, C. Chen, and J. Liau, A Multiple Random Decrement Method for Modal Parameter Identification of Stay Cables Based on Ambient Vibration Signals Advances in Structural Engineering, pp.969-982, 2012.