@book { ErnhrungbeiDiabetes, title = "Ernährung bei Diabetes", subtitle = "Mit 80 Rezepten", author = "Bernhard {Ludvik} and Eva {Krainz}", year = "2015", publisher = "facultas / maudrich", address = "Wien, Österreich", url = "https://campus-lizenzen.facultas.at/document/932866" }