@Article{ 
  CarNeu14,
  author = { Caroccia, Marco and Neumayer, Robin },
  title = { A note on the stability of the Cheeger constant of $N$-gons },
  journal = { Journal of Convex Analysis },
  year = { 2015 },
  volume = { 22 },
  number = { 4 },
  pages = { 1207–1213 },
  URL = { http://cvgmt.sns.it/paper/2574/ },
  note = { cvgmt preprint}
}