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

Hendrix DT, McKinney M, Maghsoodloo S, Cross, II JH. Do Visualisations Improve Program Comprehensibility? Experiments with Control Structure Diagrams for Java. In: Proceedings of the 31st ACM SIGCSE Technical Symposium on Computer Science Education (SIGCSE 2000). Austin, Texas; 2000. p. 382-6.