S. Card, L. Hong, J. Mackinlay, и E. Chi. Proceedings of the Working Conference on Advanced Visual Interfaces, стр. 303--307. New York, NY, USA, ACM, (2004)
S. Card, L. Hong, J. Mackinlay, и E. Chi. Proceedings of the Working Conference on Advanced Visual Interfaces, стр. 303--307. New York, NY, USA, ACM, (2004)