@article{improvingvariationalmethodsviapairwise,
  title = {Improving variational methods via pairwise linear response identities},
  author = {Jack Raymond and Federico Ricci-Tersenghi},
  year = {2016},
  eprint = {1611.00683},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1611.00683v1},
}