@conference {,
	title = {Railway line impedance. calculation based on short-circuit measurements},
	booktitle = {International Congress on Rail Transport Technology ICRT2011.},
	volume = {1},
	year = {2011},
	month = {06/2011},
	pages = {1-4},
	chapter = {1},
	address = {Zaragoza, Espa{\~n}a},
	isbn = {D.L. Z-2.277-2011.},
	author = {F. Espinosa and J.A. Jimenez and J.C. Garcia and I.Fernandez and R. Lopez and E. Santiso}
}
