@conference {492,
	title = {Constrained subspace estimation via convex optimization},
	booktitle = {European Signal Processing Conference (EUSIPCO)},
	year = {2017},
	month = {August},
	address = {Kos, Greece},
	author = {Santamar{\'\i}a, Ignacio and V{\'\i}a, Javier and Kirby, Michael and Marrinan, Timothy and Peterson, Chris and Louis L. Scharf}
}
