@conference {Icassp2004_splines,
	title = {Parametric smoothing of spline interpolation},
	booktitle = {IEEE Int. Conf. on Acoust., Speech, and Signal Processing (ICASSP 2004)},
	year = {2004},
	month = {May},
	address = {Montreal, Canada},
	author = {Ib{\'a}{\~n}ez, Jes{\'u}s and Santamar{\'\i}a, Ignacio and Pantale{\'o}n, Carlos and Vielva, Luis}
}
