According to PR-model, regina-books.com is ranked 1,822,701st in multilingual Wikipedia, in particular this website is ranked 157,692nd in Japanese Wikipedia.
The website is placed before multco-web7-psh-files-usw2.s3-us-west-2.amazonaws.com and after naturparkvesterhavet.dk in the BestRef global ranking of the most important sources of Wikipedia.
