Lei Ren, Jin Cui, Yi Du, Guozhong Dai. Multilevel interaction model for hierarchical tasks in information visualization. In Jiawan Zhang, Gennaro Costagliola, Robert P. Biuk-Aghai, editors, The 6th International Symposium on Visual Information Communication and Interaction (VINCI), VINCI '13, Tianjin, China - August 17 - 18, 2013. pages 11-16, ACM, 2013. [doi]
Abstract is missing.