https://www.nature.com/articles/nclimate3252
Authors. Hino, M., Field, C. B. & Mach, K. J
Venue. Nature Climate Change 7:364
How the Institute flags it
established 4 times frontier 2 times
This source carries more than one flag across the corpus. That is not an inconsistency to resolve: the same work can be established evidence for one claim and frontier evidence for another, and the flag belongs to the use rather than to the source.