@misc{Proksch2019,
  author    = {Dorian Proksch},
  title     = {A simple needmining implementation},
  doi       = {1007/978-3-319-32689-4_14},
  url       = {https://cran.r-project.org/web/packages/needmining/index.html},
  institution = {Chair of Innovation Management and Entrepreneurship},
  type      = {other},
  year        = {2019},
}