Piller89'

BibTeX

@article{DBLP:journals/wi/Piller89,
  author    = {Ernst Piller},
  title     = {Pa{\ss}w{\"o}rter und ihre Erzeugung},
  journal   = {Angewandte Informatik},
  volume    = {31},
  number    = {1},
  year      = {1989},
  pages     = {3-13},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}