︠I︡Aponi︠i︡a : ėkonomika, obshchestvo i nauchno-tekhnicheskiĭ progress - Ramzes, Vadim Borisovich; Zaĭ︠t︡sev, V. K. (Valeriĭ Konstantinovich); Pevzner, ︠I︡Akov Aleksandrovich (Izd-vo "Nauka," Glav. red. vostochnoĭ lit-ry, 1988)