@article {2322,
	title = {Passive  Parameterized Macromodeling by Using Sylvester State-Space Realizations},
	journal = {IEEE  Transactions on Microwave Theory and Techniques},
	volume = {61},
	year = {2013},
	pages = {1444-1454},
	author = {Elizabeth Rita Samuel and Francesco Ferranti and Luc Knockaert and Tom Dhaene}
}
