@article{Powitz2007,
  author    = {Gerhardt Powitz},
  title     = {Privater Buchbesitz in Frankfurt am Main w{\"a}hrend des sp{\"a}ten Mittelalters},
  journal   = {Archiv f{\"u}r Frankfurts Geschichte und Kunst : AFGK},
  volume    = {66},
  pages     = {161 -- 199},
  year      = {2007},
}