@article {Zivieri2013,
	title = {Soft magnonic modes in two-dimensional permalloy antidot lattices},
	journal = {Journal of Physics-condensed Matter},
	volume = {25},
	number = {33},
	year = {2013},
	month = {aug},
	pages = {336002},
	doi = {10.1088/0953-8984/25/33/336002},
	author = {Zivieri, Roberto and Malago, Perla and Giovannini, Loris and Tacchi, Silvia and Gubbiotti, Gianluca and Adeyeye, Adekunle Olusola}
}
