1. Berezuyev, M.N., Kuznetsov, N.P. (2005). Method and Mobile Stand for Determining Car Velocity During Collision or Hitting. Patent for No. 2281865, IPC В62 D 101/00, Bull RF. No. 23.
2. David, E.S. (1958). History of Mathematics. Courier Dover Publications, part 2, 327 p.
3. Investigation and Expertise of Road Traffic Accidents;Domke,2009
4. Coefficient of Velocity Restitution During Head-On Impact;Lashkov;Vestnik SPbU,2010
5. Illarionov, V.A. (1989). Expertise of Road Traffic Accidents. Moscow: Transport.