terminology

A. Rind, Aigner, W., Wagner, M., Miksch, S., and Lammarsch, T., “Task Cube: A Three-Dimensional Conceptual Space of User Tasks in Visualization Design and Evaluation”, Information Visualization, vol. 15, no. 4, pp. 288-300, 2016.
A. Rind, Aigner, W., Wagner, M., Miksch, S., and Lammarsch, T., “User Tasks for Evaluation: Untangling the Terminology Throughout Visualization Design and Development”, in Proceedings of the Fifth Workshop on Beyond Time and Errors: Novel Evaluation Methods for Visualization (BELIV), 2014, pp. 9–15.