Transparency & Sources
We believe in open journalism. Here's exactly how this article was created, what sources we used, and how confident we are in the information.
Reliability
Our confidence level based on source quality, verification, and official confirmations.
◉◯◯◯◯Unconfirmed
1sources
0official
0verified
68%Cluster confidence
All involved
(2)People, organizations, and places mentioned in this article. We track how often they appear in news.
Bertil Forsberg
person
0Total events
Umeå universitet
organization
0Total events
All sources
(1)The original news articles we used to write this piece. Tap to read the original.