И. В. Троцук, “INFORMAL PRACTICES: IRRATIONAL BEHAVIOR OR CULTURAL INFLUENCE? TWO CONTEXTUAL ‘FRAMES’ FOR THE STUDY OF INFORMAL ECONOMY”, Russian Peasant Studies, vol. 3, no. 4, pp. 168–189, Apr. 2018, doi: 10.22394/2500-1809-2018-3-4-168-189.