@article{Gillett
  title = {Constraining human contributions to observed warming since the pre-industrial period},
  author = { Gillett, Nathan P. and Kirchmeier-Young, Megan and Ribes, Aurélien and Shiogama, Hideo and Hegerl, Gabriele C. and Knutti, Reto and Gastineau, Guillaume and John, Jasmin G. and Li, Lijuan and Nazarenko, Larissa and Rosenbloom, Nan and Seland, Øyvind and Wu, Tongwen and Yukimoto, Seiji and Ziehn, Tilo },
  url = {https://www.nature.com/articles/s41558-020-00965-9},
  journal = {Nature Climate Change},
  volume = {11},
  pages = {207-212},
},