@article{ReicheSchulzKnochenhaueretal.1997,
  author    = {J{\"u}rgen Reiche and Burkhard Schulz and Gerald Knochenhauer and Birgit Dietzel and Anke-Christine Freydank and Thomas Zetzsche and Ludwig Brehmer},
  title     = {Supramolecular structures formed from heterocyclic aromatic molecules},
  year      = {1997},
}