@misc{welz2020sustainability,
  title={Sustainability of ICT hardware procurement in Switzerland -- A status-quo analysis of the public procurement sector},
  author={Tobias Welz and Matthias Stuermer},
  year={2020},
  eprint={2006.05372},
  archivePrefix={arXiv},
  primaryClass={cs.CY},
  doi={10.1145/3401335.3401352},
  url={https://arxiv.org/abs/2006.05372}
}