@article{Winiwarter:2018,
  author  = "W. Winiwarter and L. Höglund-Isaksson and Z. Klimont and W. Schöpp and M. Amann",
  title   = "Technical opportunities to reduce global anthropogenic emissions of nitrous oxide",
  journal = "Environmental Research Letters",
  volume  = "Vol. 13",
  pages   = "1--12",
  year    = "2018",
}