@article{van der VlugtKamstiesTerfloth2018,
  author    = {van der Vlugt, D. and Kamsties, Erik and Terfloth, A.},
  title     = {Webbasiert und kollaborativ: ein Requirements Editor auf Basis von ReqIF},
  series = {Softwaretechnik-Trends},
  volume    = {37 (2018)},
  number    = {2},
  issn      = {0720-8928},
  year      = {2018},
  language  = {de}
}
@article{van der VlugtKamstiesTerfloth2017,
  author    = {van der Vlugt, D. and Kamsties, Erik and Terfloth, A.},
  title     = {Webbasiert und kollaborativ},
  series = {Softwaretechnik-Trends},
  volume    = {37(2017)},
  number    = {2},
  issn      = {0720-8928},
  pages     = {2},
  year      = {2017},
  language  = {de}
}