@Misc{ 
  MonTem21,
  author = { Mondino, Andrea and Templeton-Browne, Aidan },
  title = { Some rigidity results for the Hawking mass and a lower bound for the Bartnik capacity },
  journal = { Journal of the London Math. Society },
  year = { 2021 },
  pages = { 39 },
  URL = { http://cvgmt.sns.it/paper/5197/ },
  note = { cvgmt preprint}
}