@book { AchtsamkeitinVipassanaMeditationundPsychotherapie,
    title = "Achtsamkeit in Vipassana-Meditation und Psychotherapie",
    author = "Nina {Buchheld}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1090686"
}