@article{döhrn_krätschell_2014, 
  title={Long-term trends in steel consumption}, 
  volume={27}, 
  DOI={10.1007/s13563-014-0046-8}, 
  publisher={Springer Nature}, 
  author={Döhrn and Krätschell}, 
  year={2014}, 
  month={May}
  }