S. No\textbackslashël, and R. Beale. Proceedings of the 22nd British CHI Group Annual Conference on HCI 2008: People and Computers XXII: Culture, Creativity, Interaction-Volume 2
, page 71–74. (2008)
M. Falagas, E. Pitsouni, G. Malietzis, and G. Pappas. The FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology22
(2):
338--342 (February 2008)PMID: 17884971.