@misc{indiciae1c3d554b982b,
  title = {Workshop summary: sustainable production systems.},
  author = {P J Waller},
  year = {1994},
  doi = {10.1016/0304-4017(94)90102-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/7846864/},
  note = {Source identifier: 7846864}
}