@article{saurat2013calculating,
  title = {Calculating MIPS 2.0}
  author = {Saurat, Mathieu; Ritthoff, Michael},
  journal = {Factor X: Challenges, Implementation Strategies and Examples for a Sustainable Use of Natural Resources},
  url = {https://www.mdpi.com/2079-9276/2/4/581},
  doi = {10.3390/resources2040581},
  year = {2013}
}