@article {Sar18,
	title = {Weighted Cheeger sets are domains of isoperimetry},
	journal = {Manuscripta Math.},
	volume = {156},
	number = {3{\textendash}4},
	year = {2018},
	pages = {371{\textendash}381},
	doi = {10.1007/s00229-017-0974-z},
	author = {Saracco, G.}
}
