@book { AdvancedEBusinessResearch,
    title = "Advanced E-Business Research",
    author = "Stephan {Böhm} and Werner {Quint} and Peter {Winzer}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b11399",
    url = "https://www.peterlang.com/document/1055701"
}