@article{fischer-kowalski2011sociometabolic,
  title = {Sociometabolic transitions in subsistence communities: Boserup revisited in four comparative case studies}
  author = {Fischer-Kowalski, Marina and Singh, Simron J. and Ringhofer, Lisa and Grünbühel, Clemens M. and Lauk, Christian and Remesch, Alexander},
  journal = {Human Ecology Review},
  year = {2011}
}