@book { ClassicalHomeopathyforAnxietyJealousy,
    title = "Classical Homeopathy for Anxiety & Jealousy",
    author = "George {Vithoulkas}",
    year = "2021",
    publisher = "Gromaverlag",
    address = "Baar, Deutschland",
    url = "https://ebooks.gromaverlag.ch/document/1139583"
}