@Book{212185772,
author="Fritz, Alphons",
title="Zur Quellenkritik der Schriften Dietrichs von Niem",
year="1886",
publisher="Sch{\"o}ningh",
address="Paderborn",
note="von Alphons Fritz",
note="M{\"u}nster, K{\"o}nigl. Akademie, Diss., 1886",
language="German"
}