https://www.dw.com/ru/viktor-erofeev-zar-pazan-otorval-donbass-ot-ukrainy/a-60884743
http://region.expert/terminus/
https://hvylya.net/analytics/247667-viznannya-putinim-ldnr-ruynuvannya-minsku-2-ta-inshi-naslidki
https://www.dw.com/ru/v-es-perechislili-akty-mezhdunarodnogo-prava-narushennye-rossiej/a-60874661