https://www.gazeta.ru/comments/2018/02/01_e_11633377.shtml
https://www.gazeta.ru/politics/2018/01/31_a_11632267.shtml
https://www.kommersant.ru/doc/3535143
https://jamestown.org/program/tsars-election-referendums-without-politics/
https://www.novayagazeta.ru/articles/2018/01/31/75337-ne-smeshite-nashi-magaziny
https://newtimes.ru/articles/detail/144330