@Book{180142666X,
author="Hachtmann, R{\"u}diger",
title="1848: Revolution in Berlin",
year="2022",
publisher="BeBra Verlag",
address="Berlin-Brandenburg",
note="R{\"u}diger Hachtmann",
note="Literaturverzeichnis: Seite 232-239",
isbn="9783814802619",
language="German"
}