1. 101 spots, or how do users read menus?;Aaltonen,1998
2. Audi (2018). Audi A8 - Audi AI traffic jam pilot. Retrieved from: https://www.audi-technology-portal.de/en/electrics-electronics/driver-assistant-systems/audi-a8-audi-ai-traffic-jam-pilot.
3. Assisting drivers with ambient take-over requests in highly automated driving;Borojeni,2016
4. Using language;Clark,1996
5. Conditionally and highly automated vehicle handover: A study exploring vocal communication between two drivers;Clark;Transportation Research Part F: Psychology and Behaviour,2018