Computer Supported Cooperative Work in Design IV 11th International Conference, CSCWD 2007, Melbourne, Australia, April 26-28, 2007. Revised Selected Papers - Shen, Weiming; Yong, Jianming; Yang, Yun; Barthès, Jean-Paul A.; Luo, Junzhou (Springer Berlin Heidelberg : Imprint: Springer, 2008)