@incollection{Strohschneider2012,
  author    = {Peter Strohschneider},
  title     = {The dual economy of medieval life},
  booktitle = {A new history of German literature / David E. Wellbery, ed.-in-chief. Judith Ryan, general ed. Hans Ulrich Gumbrecht ... eds.},
  editor    = {David E. Wellberry and Judith Ryan and Dorothea E. von M{\"u}cke and Hans Ulrich Gumbrecht and Anton Kaes and Joseph Leo Koerner},
  isbn      = {0-674-01503-7},
  year      = {2012},
}