Тютюрюков, Николай Николаевич, Владимир Николаевич Тютюрюков, and Robert Chvanov. 2012. “State Taxation Policy in Customs Union Member States: Unification Challenges”. Gosudarstvennaya Sluzhba 14 (1): 42-46. https://gosudarstvennaya-sluzhba.owebs.ru/article/view/21455.