@article{RisiusBenthausAkolk2016,
  author    = {Marten Risius and Janek Benthaus and Fabian Akolk},
  title     = {Increasing sales performance through social media activities},
  journal   = {EFL quarterly : an E-Finance Lab publication},
  volume    = {2016},
  number    = {4},
  pages     = {6 -- 8},
  year      = {2016},
}