1. G. S. Pospelov and D. A. Pospelov, ?Problem of applying digital computers in the search for new technical solutions,? in: Methods of Search for New Technical Solutions [in Russian] (A. I. Polovinkin, editor), Mariiskoe Knizhnoe, Yoshkar?Ola (1976).
2. A. I. Polovinkin, ?Use of computers in the solution of structural problems of invention,? in: Heuristics and Artificial Intelligence [in Russian], No. 1, IK AN UkrSSR (1969).
3. G. Ya. Bush, Methods of Technical Creation [in Russian], Liesma, Riga (1972).
4. A. I. Polovinkin (editor), Methods of Search for New Technical Solutions [in Russian], Mariiskoe Knizhnoe, Yushkar?Ola (1976).
5. A. I. Polovinkin, ?A method of optimal design with automated search for schemes and structures of engineering constructions,? Nauchn. Tr. Tsentr. Nauchno-Issled. Inst. Transp. Stroit., No. 34 (1970).