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Williams, Doug; Kegel, Ian C.; Ursu, Marian F.; Leurdijk, Andra and Pals, Nico. 2007. Experiments with the Production of ShapeShifting Media: Summary Findings from the Project NM2. In: Marc Cavazza and Stephane Donikian, eds. Virtual Storytelling. Using Virtual Reality Technologies for Storytelling. Springer-Verlag, pp. 153-166. ISBN 978-3-540-77037-4 [Book Section]