@article{SpennerSiegfried2023,
  author    = {Rebecca Spenner and Patrick Siegfried},
  title     = {The use of social media in the communication policy of SMEs in the Covid-19 crisis},
  journal   = {e-Journal of New Media},
  volume    = {5},
  number    = {3},
  pages     = {286 -- 313},
  doi       = {10.17932/IAU.EJNM.25480200.2021/ejnm_v5i3007},
  year      = {2023},
}