@article {storath2016jump,
	title = {Jump-penalized least absolute values estimation of scalar or circle-valued signals},
	journal = {Information and Inference},
	volume = {6},
	year = {2017},
	pages = {225{\textendash}245},
	doi = {10.1093/imaiai/iaw022},
	author = {Martin Storath and Andreas Weinmann and Michael Unser}
}
