@article{Powitz2007,
  author    = {Gerhardt Powitz},
  title     = {Textus cum commento},
  journal   = {Codices manuscripti : Zeitschrift f{\"u}r Handschriftenkunde},
  volume    = {5},
  number    = {3},
  pages     = {80 -- 89},
  year      = {2007},
}