@book { ErnhrungbeiOsteoporose, title = "Ernährung bei Osteoporose", author = "Agnes {Budnowski} and Flora {Koller} and Martina {Kreuter-Müller} and Maya {Thun}", year = "2018", publisher = "facultas / maudrich", address = "Wien, Österreich", url = "https://campus-lizenzen.facultas.at/document/520710" }