@inproceedings{SchmidLindemann2013,
  author    = {Beat F. Schmid and Markus Lindemann},
  title     = {Elements of a reference model for electronic markets},
  booktitle = {System sciences : proceedings. Vol. 4: Internet and the digital economy track / Thirty-first Hawaii International Conference on Systems Science : HICSS'98, Big Island of Hawaii, January 6-9, 1998 / ed. by Robert W. Blanning and David R. King. IEEE catalog ; 98TB100216},
  pages     = {193 -- 201},
  year      = {2013},
}