@article {Via_QICA_TSP2011,
	title = {Quaternion {ICA} From Second-Order Statistics},
	journal = {IEEE Transactions on Signal Processing},
	volume = {59},
	number = {4},
	year = {2011},
	month = {April},
	pages = {1586{\textendash}1600},
	author = {V{\'\i}a, Javier and Palomar, Daniel P. and Vielva, Luis and Santamar{\'\i}a, Ignacio}
}
