@article {LS18b,
	title = {Two examples of minimal Cheeger sets in the plane},
	journal = {Ann. Mat. Pura Appl. (4)},
	volume = {197},
	number = {5},
	year = {2018},
	pages = {1511{\textendash}1531},
	doi = {10.1007/s10231-018-0735-y},
	author = {Leonardi, G. P. and Saracco, G.}
}
