@book { DieAntiSchnarchFormel,
    title = "Die Anti-Schnarch-Formel",
    subtitle = "Warum wir schnarchen, wie du damit umgehen kannst und wie es endlich aufhört",
    author = "Prof. Dr. med. Clemens {Heiser} and Dr. med. dent. Sarah {Breu}",
    year = "2024",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/1506045"
}