@article{lawhon2012socio-technical,
  title = {Socio-technical regimes and sustainability transitions: Insights from political ecology}
  author = {Lawhon, Mary and Murphy, James T.},
  journal = {Progress in Human Geography},
  url = {http://journals.sagepub.com/doi/10.1177/0309132511427960},
  year = {2012}
}