ВандышевМ. Н., and ПетроваЛ. Е. “Several Aspects of the Economic Motivation for the Charity Activity (the Example of the Yekaterinburg Enterprises)”. Journal of Economic Sociology, Vol. 5, no. 2, Dec. 2010, pp. 57-75, doi:10.17323/1726-3247-2004-2-57-75.