Bundeskongress des Deutschen Altphilologenverbandes 2008 is the voluntary association.
According to PR-model, altphilologenverband.de is ranked 293,064th in multilingual Wikipedia, in particular this website is ranked 23,430th in German Wikipedia.
The website is placed before sp.gov.tr and after gilbertandsullivanarchive.org in the BestRef global ranking of the most important sources of Wikipedia.