https://www.dw.com/ru/pytki-v-sizo-i-kolonijah-v-rossii-kak-sistema-otstaivaet-svoih/a-60577106
https://www.bbc.com/russian/features-59778079
https://novayagazeta.ru/articles/2021/07/28/ia-mat-razvedchika
https://www.radiosvoboda.org/a/sentsov-platforma-zvilnennia-politviazniv/31084178.html
https://ru.krymr.com/a/oleg-sentsov-platforma-po-osvobojdeniyu-politzakluchennyh/31081797.html