https://doi.org/10.1002/eet.1891
Authors. Sheng, J., Tang, W. & Webber, M
Venue. Environmental Policy and Governance
How the Institute flags it
frontier 2 times established 1 time
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.