@book { PhasenmodelleundInvestmentstilanalysevonHedgeundInvestmentfonds, title = "Phasenmodelle und Investmentstilanalyse von Hedge- und Investmentfonds", author = "Katharina {Seiler}", year = "2021", publisher = "Peter Lang Verlag", address = "Berlin, Germany", url = "https://www.peterlang.com/document/1104999" }