@article{figueres2017three,
  title = {Three years to safeguard our climate}
  author = {Figueres, Christiana and Schellnhuber, Hans Joachim and Whiteman, Gail and Rockström, Johan and Hobley, Anthony and Rahmstorf, Stefan},
  journal = {Nature},
  url = {http://www.nature.com/articles/546593a},
  year = {2017}
}