• Connell1997: BR Connell, M Jones, R Mace, J Mueller, A Mullick, E Ostroff, J Sanford, E Steinfeld, M Story, and G Vanderheiden. 1997. The principles of universal design, Version 2.0, Raleigh, NC. Center for Universal Design, North Carolina State University (1997).
  • Hollaender2021: Kai Holländer, Mark Colley, Enrico Rukzio, and Andreas Butz: A Taxonomy of Vulnerable Road Users for HCI Based On A Systematic Literature Review. In Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems (CHI ’21). Association for Computing Machinery (ACM), New York, NY, USA. 1–13. DOI: 10.1145/1122445.1122456