H.5.2 [Information Interfaces And Presentation (e.g.

W. Aigner, Kainz, C., Ma, R., and Miksch, S., “Bertin was Right: An Empirical Evaluation of Indexing to Compare Multivariate Time-Series Data Using Line Plots”, Computer Graphics Forum, vol. 30, no. 1, p. 215--228, 2011.
W. Aigner, “Understanding the Role and Value of Interaction: First Steps”, in Proc. of the International Workshop on Visual Analytics (EuroVA 2011), 2011, p. 17--20.