1. Barsukova, S.Y. 2004. Neformal’naiia ekonomika [Informal Economy]. Moscow: GU VShE.
2. Burt, R. 1992. Structural Holes: The Social Structure of Competition. Cambridge, Mass: Harvard University Press.
3. Dementiev, V.E., S.G. Evsiukov, and E.V. Ustiuzhanina. 2019. Otnosheniia retsiproknosti na formiruiushchihsia rynkah setevyh blag [Reciprocity Relations in Emerging Markets of Network Goods]. Terra Economicus 17 (4): 23–40. https://doi.org/10.23683/2073-6606-2019-17-4-23-40
4. Fadeeva, O. 1999. Mezhsemeinaia set’: mekhanizmy vzaimopodderzhki v rossiiskom sele [The Inter-Family Network: Mutual Support Mechanisms in the Russian Countryside]. In Neformal’naia ekonomika. Rossiia i mir [The Informal Economy: Russia and the World], edited by T. Shanin, 183–218. Moscow: Logos.
5. Fodoria, A.Y. 2005. Sotsial’nyi institut vzaimopomoshchi i ego evoliutsiia v protsesse modernizatsii model’nykh etnosov [The Social Institute of Mutual Assistance and Its Evolution in thePprocess of Modernization of Model Ethnic Groups]. Moscow: Moskovskii gosudarstvennyi universitet servisa.