1. Notice of Proposed Rulemaking. 16 CFR Part 1422. Safety standard for recreational off-highway vehicles (ROVs);Fed. Regist.,2014
2. Utility Task Vehicles by the Numbershttps://www.sema.org/sema-news/2014/07/utility-task-vehicles-by-the-numbers
3. Side-by-side off-Road Vehicles: Rollover Occupant Protection—Standards and Vehicle Classification. Winter Meeting of the ANB45(1) Rollover subcommittee Sponsored by the ANB45 Occupant Protection Committee of the Transport Research Board, January 2015http://anb45.hsrc.unc.edu/rollover/documents/Winter_2015/ppt/LW-TRB_SxS-Rollover_Protection_and_Standards.pdf
4. First Rider-Polar Opposites: Two New, Vastly Different Machines from Polarishttp://atvillustrated.com/content/first-ride-polar-opposites
5. Tips and Practice Guide for the All-Terrain Vehicle Riderhttp://www.atvsafety.org/downloads/ATV_Riding_Tips.pdf