1. A. V. Chichinadze,Calculation and Investigation of External Friction in Braking [in Russian], Moscow (1967).
2. A. V. Chichinadze, E. D. Braun, A. G. Ginzburg, and Z. V. Ignat’eva,Calculation and Investigation of External Friction in Braking [in Russian], Moscow (1979).
3. A. G. Ginzburg, in:Optimum Use of Friction Materials in Friction Units of Machines [in Russian], Moscow (1973), pp. 93–105.
4. E. V. Kovalenko, A. A. Evtushenko, and E. G. Ivanik,Trenie Iznos,17, No. 4, 435–441 (1996).
5. C. Wozniak,Int. J. Eng. Sci.,25, 483–499 (1987).