@article{Foegen2003,
  author    = {Marie Theres F{\"o}gen},
  title     = {His master's voice : [Kommentar zu: Niklas Luhmann, Einf{\"u}hrung in die Systemtheorie, hg. von Dirk Baecker. Heidelberg: Carl-Auer-Systeme Verlag 2002, ISBN 3-89670-292-0]},
  journal   = {Rechtsgeschichte = Legal History},
  volume    = {2},
  pages     = {226 -- 226},
  doi       = {10.12946/rg02/226-226},
  year      = {2003},
}