@book { ThemanagementofinnovationanditsrolefortheaccomplishmentofleadershipexcellenceinSMEs,
    title = "The management of innovation and its role for the accomplishment of leadership excellence in SMEs",
    author = "Markus {Santer} and Bruno {Riedl}",
    year = "2004",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832476847",
    url = "https://m.diplom.de/document/222951"
}