<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Mogensen, Preben (1992)</hi>: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">“Towards a Provotyping Approach in Systems Development”</hi> in: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Scandinavian Journal of Information Systems</hi> 4, 31-53.