Only halving emissions by 2030 can minimize risks of crossing cryosphere thresholds

1. Kloenne, U.
2. Nauels, A.
3. Pearson, P.
4. DeConto, R.M.
5. Findlay, H.S.
6. Hugelius, G.
7. Robinson, A.
8. Rogelj, J.
9. Schuur, E.A.G.
10. Stroeve, J.
11. Schleussner, C.-F.