1. The macro-structure of use of help
2. Autodesk. 2021. Autodesk Screencast . https://knowledge.autodesk.com/community/screencast Retrieved September 5, 2021 . Autodesk. 2021. Autodesk Screencast. https://knowledge.autodesk.com/community/screencast Retrieved September 5, 2021.
3. Earcons and Icons: Their Structure and Common Design Principles (Abstract only)
4. Training wheels in a user interface
5. John M. Carroll and Mary Beth Rosson . 1987 . Paradox of the Active User. In Interfacing Thought: Cognitive Aspects of Human-Computer Interaction. MIT Press , Cambridge, MA, USA, 80–111. John M. Carroll and Mary Beth Rosson. 1987. Paradox of the Active User. In Interfacing Thought: Cognitive Aspects of Human-Computer Interaction. MIT Press, Cambridge, MA, USA, 80–111.