@article{JMLR:v23:20-1426,
  author  = {Yuling Yao and Aki Vehtari and Andrew Gelman},
  title   = {Stacking for Non-mixing Bayesian Computations: The Curse and Blessing of Multimodal Posteriors},
  journal = {Journal of Machine Learning Research},
  year    = {2022},
  volume  = {23},
  number  = {79},
  pages   = {1--45},
  url     = {http://jmlr.org/papers/v23/20-1426.html}
}