@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" }