@article {LNS17,
	title = {The Cheeger constant of a Jordan domain without necks},
	journal = {Calc. Var. Partial Differential Equations},
	volume = {56},
	year = {2017},
	pages = {164},
	doi = {10.1007/s00526-017-1263-0},
	author = {Leonardi, G. P. and Neumayer, R. and Saracco, G.}
}
