@article{StangierFrickThinnesetal.2021,
  author    = {Ulrich Stangier and Artjom Frick and Isabel Thinnes and Elisabeth A. Arens and Stefan G. Hofmann},
  title     = {Metta-based therapy for chronic depression: a wait list control trial},
  journal   = {Mindfulness},
  volume    = {12},
  pages     = {2929 -- 2942},
  doi       = {10.1007/s12671-021-01753-y},
  year      = {2021},
}