Zhigalova, Oksana. “The Approaches to Evaluating the Effectiveness of Achieving of the Key Targets of the ‘May Decrees’ of the President of the Russian Federation”. Gosudarstvennaya Sluzhba, vol. 17, no. 3, May 2015, pp. 30-33, https://gosudarstvennaya-sluzhba.owebs.ru/article/view/22083.