Inozemtsev, V.L. (2000) Modern Post-Industrial Society: Nature, Contradictions, Prospects. Logos.
 Gorts, A. (2010) Non-Material. Knowledge, Value and Capital. Publishing House of the State University, 208.
 Pilipenko, E., Efimenkov, V., Tatarkin, A. and Grinyk, K. (2008) Dialectics of the Material and Mental Production in the Knowledge-Based Economy. Institute of Economics of the Ural Branch of the Russian Academy of Sciences, Shadrinski Dom Pechati (Shadrinsk Publishing House), Shadrinsk, 295.
 Mindeli, L.A. and Pipiya, L.K. (2007) Conceptual Aspects of Forming the Economy of Knowledge Problematics. Points of Forecasting No. 3.