@book { NachhilfeinSachenLiebe, title = "Nachhilfe in Sachen Liebe", subtitle = "Männer & andere Tücken", author = "Sigrun {Dahmer}", year = "2022", publisher = "dp DIGITAL PUBLISHERS GmbH", address = "Stuttgart, Deutschland", url = "https://shop.digitalpublishers.de/document/1185705" }