@article {fieguth2001multiply,
	title = {Multiply-rooted multiscale models for large-scale estimation},
	journal = {IEEE transactions on image processing},
	volume = {10},
	number = {11},
	year = {2001},
	pages = {1676{\textendash}1686},
	publisher = {IEEE},
	author = {Fieguth, Paul W}
}
