Authors. Moskovic, J., Jouret, B. & Renkamp, A
Venue. Bertelsmann Stiftung
How the Institute flags it
established 1 time frontier 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.