@article {1309729,
	title = {Superresolution Interferometric Imaging with Sparse Modeling Using Total Squared Variation -- Application to Imaging the Black Hole Shadow},
	journal = {ApJ},
	volume = {2018},
	number = {1},
	year = {2018},
	pages = {56},
	url = {https://iopscience.iop.org/article/10.3847/1538-4357/aab6b5},
	author = {K. Kuromochi et al.}
}
