@article{HothoS07a,
  title = {Service},
  author = {Andreas Hotho and Gerd Stumme},
  year = {2007},
  url = {http://www.kuenstliche-intelligenz.de/fileadmin/template/main/archiv/pdf/ki2007-03_page45_web_full.pdf},
  researchr = {https://researchr.org/publication/HothoS07a},
  cites = {0},
  citedby = {0},
  journal = {KI},
  volume = {21},
  number = {3},
  pages = {45},
}