@inproceedings{Skorsky89a,
  address = { Frankfurt },
  author = {Skorsky, Martin},
  booktitle = { Klassifikation und Ordnung },
  editor = {Wille, Rudolf},
  interhash = {e78538ff293ea7a7fc373db38d4848aa},
  intrahash = {32695cb89e2b06d8a97609eca0e20fa5},
  pages = { 191-196 },
  publisher = { Indeks--Verlag },
  title = { How to draw a concept lattice with
      parallelograms },
  year = { 1989 }
}