@book { AnInquiryintothePhilosophicalFoundationsoftheHumanSciences,
    title = "An Inquiry into the Philosophical Foundations of the Human Sciences",
    subtitle = "With a Foreword by David Rubinstein",
    author = "Alfred {Claassen}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1102148"
}