http://www.ng.ru/week/2018-10-21/7_7336_weekpolit.html
https://www.kommersant.ru/doc/3772968
https://www.inopressa.ru/article/17Oct2018/wsj/pension.html
http://www.ng.ru/economics/2018-10-17/1_7334_budget.html
Putin raises the retirement age, inflaming the street. Will he find an external enemy to shore up support?
https://www.wsj.com/articles/russian-pensions-and-the-risk-of-war-1539730575
https://www.rbc.ru/newspaper/2018/10/16/5bc467a09a7947871be01a69
https://www.gazeta.ru/business/2018/10/15/12022165.shtml
http://www.rosbalt.ru/moscow/2018/10/12/1738745.html
https://www.gazeta.ru/business/2018/10/11/12017101.shtml
http://www.ng.ru/politics/2018-10-10/1_7329_referendum.html