@conference {5410,
	title = {The EMD and its use to identify system modes},
	booktitle = { International Workshop on New Trends in Science and Technology (NTST2008)},
	year = {2008},
	abstract = {<p>n/a</p>
},
	url = {http://oa.uninova.pt/1738/},
	author = {Rato, R.T. and Ortigueira, M. and Batista, A.}
}
