* [http://www.autoliv.com.au/seatbelt.html Seatbelt Testing and Sled Slow Motion Video]
* [http://www-nrd.nhtsa.dot.gov/pdf/nrd-01/esv/esv19/05-0017-O.pdf Three-point seat belts on coaches - the first decade in Australia] Proceedings of 19th Conference on the Enhanced Safety of Vehicles, Washington 2005
* [http://www.childseatcenter.com/article10.html US State Child Restraint Requirement]