@article{GamageStaubitzWhiting2021,
  author    = {Dilrukshi Gamage and Thomas Staubitz and Mark Whiting},
  title     = {Peer assessment in MOOCs},
  journal   = {Distance education},
  series    = {Systematic literature review},
  volume    = {42},
  number    = {2},
  pages     = {268 -- 289},
  doi       = {10.1080/01587919.2021.1911626},
  year      = {2021},
}