@article {Lenzen-et-al-14,
	title = {Solving Quasi-Variational Inequalities for Image Restoration with Adaptive Constraint Sets},
	journal = {SIAM J. Imag. Sci.},
	volume = {7},
	number = {4},
	year = {2014},
	pages = {2139{\textendash}2174},
	author = {Lenzen, F. and Lellmann, J. and Florian Becker and Schn{\"o}rr, C.}
}
