The Annotated Bibliography is a collection of curated links to research literature on AV topics.

Eskola J, Tarhio J. On visualization of recursion with Excel. In: Ben-Ari M, editor. Proceedings of the Second Program Visualization Workshop. HorstrupCentret, Denmark; 2002. p. 45-51.
Eskola J, Tarhio J. Animation of flowcharts with Excel. In: Sutinen E, editor. Proceedings of the First Program Visualization Workshop. University of Joensuu; 2001. p. 59-68.