@article {figueiredo2007gradient,
	title = {Gradient projection for sparse reconstruction: Application to compressed sensing and other inverse problems},
	journal = {IEEE Journal of selected topics in signal processing},
	volume = {1},
	number = {4},
	year = {2007},
	pages = {586{\textendash}597},
	publisher = {IEEE},
	keywords = {Compressive Sensing, ref},
	author = {Figueiredo, M{\'a}rio AT and Nowak, Robert D and Wright, Stephen J}
}
