@book { DieSeeledesMenschenIhreFhigkeitzumGutenundzumBsen,
    title = "Die Seele des Menschen. Ihre Fähigkeit zum Guten und zum Bösen",
    subtitle = "The Heart of Man. Its Genius for Good and Evil",
    author = "Erich {Fromm} and Rainer {Funk}",
    year = "2014",
    publisher = "Edition Erich Fromm",
    address = "München, Deutschland",
    url = "https://books.openpublishing.com/document/286089"
}