Deutscher Braunkohlen-Industrie-Verein is the voluntary association.
According to PR-model, braunkohle.de is ranked 445,746th in multilingual Wikipedia, in particular this website is ranked 38,573rd in German Wikipedia.
The website is placed before burchfieldpenney.org and after bwindiugandagorillatrekking.com in the BestRef global ranking of the most important sources of Wikipedia.