@book { AStudyontheIntegratedApproachofShareholderValueAnalysis,
    title = "A Study on the Integrated Approach of Shareholder Value Analysis",
    author = "Tony {Müller}",
    year = "2014",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/312724"
}