https://www.rbc.ru/politics/21/02/2022/6213a9339a794737fb19f793?from=column_2
https://www.bbc.com/russian/features-60472017
https://www.znak.com/2022-02-21/kto_takie_glavy_dnr_i_lnr_denis_pushilin_i_leonid_pasechnik_profayly
https://www.kommersant.ru/doc/5227774
http://region.expert/inversion/
https://www.ng.ru/economics/2022-02-20/4_8376_gas.html
https://www.bbc.com/russian/features-60419032
https://www.dw.com/ru/putin-v-donbasse-sozdaet-iskusstvennyj-povod-davit-na-zapad/a-60834792
https://foreignpolicy.com/2022/02/18/russia-ukraine-arrest-assassination-invasion/