- Australian Road Train Association
- Australian National Heavy Vehicles Accreditation Scheme.
- Northern Territory Road Train road safety TV commercials.
- South Australian Roads road train gazette
- NSW Roads and Traffic Authority road train operators gazette
- NSW Roads and Traffic Authority Restricted Access Vehicles route map index
- NSW Roads and Traffic Authority Reflective sign standards
- U.S. department of Transportation, Federal Highway Administration, Chapter VII, Safety.
- The U.S. Department of Transportation's Western Uniformity Scenario Analysis.
- British Columbia Government Licensing Buletin 6
- British Columbia Government Licensing Buletin 41
- Roadmap of technologies able to halve energy use per passenger mile includes the dynamically coupled, heterogeneous type of roadtrain
- Road trains and electrification of transport