1. European Commission, COMMISSION RECOMMENDATION on safe and efficient invehicle information and communication systems: Update of the European Statement of Principles on Human Machine Interaction. Official Journal of the European Communities, February 6 (2007)
2. ISO 16673: Road vehicles - Ergonomic aspects of transport information and control systems - Occlusion method to assess visual distraction due to the use of invehicle systems
3. ISO TC22/SC13/WG8 draft, Road vehicles - Ergonomic aspects of transport information and control systems (2008)
4. Jahn, G., Oehme, A., Krems, J.F., Gelau, C.: Peripheral detection as a workload measure in driving: Effects of traffic complexity and route guidance system use in a driving study. Transportation Research Part F 8, 255–275 (2005)