@article{1998societys,
  title = {Society's Metabolism - The Intellectual History of Materials Flow Analysis, Part II, 1970-1998}
  author = { Marina Fischer-Kowalski and Walter Hüttler},
  journal = {Journal of Industrial Ecology},
  doi = {10.1162/jiec.1998.2.4.107},
  year = {1998}
}