@book { MaschinenexpertenExpertenmaschinenExpertensystemeinderkommerziellenPraxis,
    title = "Maschinenexperten – Expertenmaschinen- Expertensysteme in der kommerziellen Praxis",
    author = "Thomas {Arend}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1096066"
}