https://novayagazeta.ru/articles/2021/12/13/vagner-doigralsia
https://novayagazeta.ru/articles/2021/12/08/palachi-memoriala
https://www.ng.ru/nauka/2021-12-07/9_8320_astronauts.html
https://www.rbc.ru/newspaper/2021/12/06/61aa3c879a7947e608b37485
https://theins.ru/obshestvo/246276
https://www.bbc.com/russian/news-59491511
https://www.bbc.com/russian/features-59314271