@phdthesis{de-5479,
  title = {Learning-Management-System - Referenzmodell},
  author = {Jörg Voskamp},
  year = {2004},
  note = {http://d-nb.info/970900481},
  researchr = {https://researchr.org/publication/de-5479},
  cites = {0},
  citedby = {0},
  school = {University of Rostock},
}