•  2
    Huvudinnehåll: tolv filosofiska uppsatser
    with Nils-Eric Sahlin
    . 1993.
  •  6
    The Complexity of Creativity (edited book)
    with Nils-Eric Sahlin
    Kluwer Academic Publishers. 1997.
    This is a volume on the concepts, theories, models and social consequences of creativity. It contains articles by well-known cognitive scientists, economists, mathematicians, philosophers and psychologists.