@article{gerber2018in,
  title = {In Search of Substantive Economics: Comparing Today's Two Major Socio-metabolic Approaches to the Economy – MEFA and MuSIASEM}
  author = {Gerber, Julien-François; Scheidel, Arnim},
  journal = {Ecological Economics},
  url = {http://www.sciencedirect.com/science/article/pii/S0921800917304822},
  doi = {10.1016/j.ecolecon.2017.08.012},
  year = {2018}
}