@article{unknown_tübingen_tübingen_2015, 
  title={Shape Information in an Artefact Database}, 
  DOI={10.15496/publikation-2347}, 
  publisher={Universitätsbibliothek Tübingen}, 
  author={Unknown and Tübingen and Tübingen}, 
  year={2015}, 
  month={Mar}
  }