@book { SeelischeGesundheitundgelungenesLeben,
    title = "Seelische Gesundheit und gelungenes Leben",
    author = "Martina {Becker} and Gerd-Bodo {von Carlsburg} and Helmut {Wehr}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1104851"
}