@book { MultipleValuationofnonListedEnterprisesFromtheHealthCareBranchConceptandAnalysis,
    title = "Multiple Valuation of non-Listed Enterprises From the Health Care Branch – Concept and Analysis",
    author = "Kevin {Rink}",
    year = "2010",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640571307",
    url = "https://www.hausarbeiten.de/document/147110"
}