@article{oberhauser2019blockchain,
  title = {Blockchain for Environmental Governance: Can Smart Contracts Reinforce Payments for Ecosystem Services in Namibia?}
  author = {Oberhauser, Daniel},
  journal = {Frontiers in Blockchain},
  url = {https://www.frontiersin.org/articles/10.3389/fbloc.2019.00021},
  year = {2019}
}