Authors: Ilona M Otto; Jonathan F Donges; Roger Cremades; Avit Bhowmik; Richard J Hewitt; Wolfgang Lucht; Johan Rockström; Franziska Allerberger; Mark McCaffrey; Sylvanus S P Doe; Alex Lenferna; Nerea Morán; Detlef P van Vuuren; Hans Joachim Schellnhuber Journal: Proc Natl Acad Sci U S A Date: 2020-01-21 Impact factor: 11.205