@book { SynergyandGoodwillControlling,
    title = "Synergy and Goodwill Controlling",
    author = "Daniela {Peters}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15350",
    url = "https://www.peterlang.com/document/1057848"
}