@conference {Nnsp2003_Ica,
	title = {Underdetermined blind separation of sparse sources with instantaneous and convolutive mixtures},
	booktitle = {Int. Workshop on Neural Networks for Signal Processing (NNSP 2003)},
	year = {2003},
	month = {September},
	address = {Toulouse, France},
	author = {Luengo, David and Santamar{\'\i}a, Ignacio and Vielva, Luis and Pantale{\'o}n, Carlos}
}
