10 Per-Pascal Grube Klaus Schmid Peter Dolog Yujian Lin Argyris Kouloumbis Stavroula Papavasileiou Marlies Bitter Dennis Stender 2008 Deliverable D2.1 - State of the Art in Tools for Creativity Deliverable of EU/FP7 idSpace project http://dspace.ou.nl/bitstream/1820/1658/1/idSpace_D2%201_final%20%20EC%2027-11-2008.pdf