M. Zaaijer and J. Van, Scour protection: a necessity or a waste of money, Proceedings of the 43 IEA Topixal Expert Meeting, pp.43-51, 2004.

G. D. Sitter, W. Weijtjens, Y. Van-ingelgem, D. De-wilde, K. Verlinden et al., Foundation monitoring systems: analysis of 2 years of monitoring at the north sea, 2014.

C. Devriendt, W. Weijtjens, M. Kafafy, G. De, and . Sitter, Monitoring resonant frequencies and damping values of an offshore wind turbine in parked conditions, IET Renewable Power Generation, vol.8, issue.4, p.2014
DOI : 10.1049/iet-rpg.2013.0229

W. Weijtjens, R. Shirzadeh, G. De, C. Sitter, and . Devriendt, Classifying resonant frequencies and damping values of an offshore wind turbine on a monopile foundation, Proceedings of EWEA, 2014.

G. Severs, Modeling and fatigue assessment of an offshore wind turbine, pp.2012-2013

H. Sohn, Effects of environmental and operational variability on structural health monitoring, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol.31, issue.168, pp.539-560, 1851.
DOI : 10.1098/rsta.2006.1935

B. Peeters and G. De-roeck, One year monitoring of the z24-bridge: Environmental influences versus damageevents, Proceedings of IMAC XVIII, 2000.

F. Magalhães, E. Cunha, and . Caetano, Vibration based structural health monitoring of an arch bridge: From automated OMA to damage detection, Mechanical Systems and Signal Processing, vol.28, pp.212-228, 2012.
DOI : 10.1016/j.ymssp.2011.06.011

N. Martins, E. Caetano, S. Diord, F. Magalhães, and . Cunha, Dynamic monitoring of a stadium suspension roof: Wind and temperature influence on modal parameters and structural response, Engineering Structures, vol.59, pp.80-94, 2014.
DOI : 10.1016/j.engstruct.2013.10.021

H. Sohn, M. Dzwonczyk, E. G. Straser, A. S. Kiremidjian, K. H. Law et al., An experimental study of temperature effect on modal parameters of the alamosa canyon bridge. Earthquake engineering & structural dynamics, pp.28879-897, 1999.

C. K. Oh and H. Sohn, Damage diagnosis under environmental and operational variations using unsupervised support vector machine, Journal of Sound and Vibration, vol.325, issue.1-2, pp.224-239, 2009.
DOI : 10.1016/j.jsv.2009.03.014

H. Sohn, K. Worden, and C. R. Farrar, Statistical Damage Classification Under Changing Environmental and Operational Conditions, Journal of Intelligent Material Systems and Structures, vol.13, issue.9, pp.561-574, 2002.
DOI : 10.1106/104538902030904