@book { FinancingCorporateGrowthintheRenewableEnergyIndustry,
    title = "Financing Corporate Growth in the Renewable Energy Industry",
    author = "Christoph {Ettenhuber}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03018-1",
    url = "https://www.peterlang.com/document/1047782"
}