@techreport{eisenmenger2006economy-wide,
  title = {Economy-wide Material Flow Accounting "Guide for beginners"}
  author = {Eisenmenger, Nina and Haas, Willi and Krausmann, Fridolin and Schütz, Helmut and Weisz, Helga},
  url = {https://circabc.europa.eu/webdav/CircaBC/ESTAT/envirmeet/Library/meeting_archives_1/meetings_2007_archive/material_19062007/mfa_guides/MFA_Comp_Guide_Draft.pdf},
  year = {2006}
}