@article {bredies2017total,
	title = {Total Generalized Variation for Manifold-valued Data},
	journal = {SIAM Journal on Imaging Sciences},
	volume = {11},
	year = {2018},
	pages = {1785 - 1848},
	author = {Kristian Bredies and Martin Holler and Martin Storath and Andreas Weinmann}
}
