Nemaeva, Natalia O., et al. “Specific Features and Problems of Development of the Modern Siberian Cities’ Regional Art Market: Case Study of Krasnoyarsk City”. International Journal of Economics and Financial Issues, vol. 6, no. 5S, Aug. 2016, pp. 116-21, https://econjournals.com.tr/index.php/ijefi/article/view/2875.