@article{haererAComparisonOfApproachesForVisualizingBlockchains2019,
  title = {{A Comparison of Approaches for Visualizing Blockchains and Smart Contracts}},
  author = {H{\"a}rer, Felix and Fill, Hans-Georg},
  year = {2019},
  volume = {February 2019},
  issn = {1664-848X},
  doi = {10.5281/zenodo.2585575},
  journal = {Jusletter IT Weblaw, ISSN 1664-848X}
}