@misc{Müller-Faust2022,
    author={Müller-Faust, Johannes},
    title={Kombinatorik},
    series={Primärquellen der Mathematik;},
    pages={1 S.},
    month={12},
    year={2022},
    publisher={Privat},
    school={Hochschule RheinMain, Wiesbaden},
    url={https://hlbrm.pur.hebis.de/xmlui/handle/123456789/118},
    doi={10.25716/pur-96}
}