- recommended
- Arjan Geven, Reinhard Sefelin, and Manfred Tscheligi. 2006. Depth and breadth away from the desktop: the optimal information hierarchy for mobile use. In Proceedings of the 8th conference on Human-computer interaction with mobile devices and services (MobileHCI '06). ACM, New York, NY, USA, 157-164. (ncsu)
- Kim, K., Jacko, J. & Salvendy, G. (2011). Menu Design for Computers and Cell Phones: Review and Reappraisal. International Journal of Human-Computer Interaction, 27(4), 383-404. (ncsu)
- optional