@article{HinzOtterSkiera2020,
  author    = {Oliver Hinz and Thomas Otter and Bernd Skiera},
  title     = {Estimating network effects in two-sided markets},
  journal   = {Efl insights : an elf - the Data Science Institute publication},
  volume    = {2020},
  number    = {1},
  pages     = {4 -- 5},
  year      = {2020},
}