Institut des Dicziunari Rumantsch Grischun is the facility in Chur, Switzerland.
According to PR-model, drg.ch is ranked 374,661st in multilingual Wikipedia, in particular this website is ranked 44,356th in German Wikipedia.
The website is placed before b-j-j.com and after medieval-ashkenaz.org in the BestRef global ranking of the most important sources of Wikipedia.