Источники:
http://biografiivsem.ru/kurchatov-igor-vasilevich
http://ptiburdukov.ru/%D0%A1%D0%BF%D1%80%D0%B0%D0%B2%D0%BE%D1%87%D0%BD%D0%B8%D0%BA/%D0%91%D0%B8%D0%BE%D0%B3%D1%80%D0%B0%D1%84%D0%B8%D0%B8/%D0%92%D0%B0%D0%B2%D0%B8%D0%BB%D0%BE%D0%B2_%D0%A1%D0%B5%D1%80%D0%B3%D0%B5%D0%B9
http://stuki-druki.com/authors/Kapitza_Pyotr.php
https://obrazovaka.ru/alpha/s/saxarov-andrej-sakharov-andrei
http://ptiburdukov.ru/%D0%A1%D0%BF%D1%80%D0%B0%D0%B2%D0%BE%D1%87%D0%BD%D0%B8%D0%BA/%D0%91%D0%B8%D0%BE%D0%B3%D1%80%D0%B0%D1%84%D0%B8%D0%B8/%D0%9B%D0%B0%D0%BD%D0%B4%D0%B0%D1%83_%D0%9B%D0%B5%D0%B2_%D0%94%D0%B0%D0%B2%D0%B8%D0%B4%D0%BE%D0%B2%D0%B8%D1%87
https://ru.wikipedia.org/wiki/%D0%93%D0%B8%D0%BD%D0%B7%D0%B1%D1%83%D1%80%D0%B3,_%D0%92%D0%B8%D1%82%D0%B0%D0%BB%D0%B8%D0%B9_%D0%9B%D0%B0%D0%B7%D0%B0%D1%80%D0%B5%D0%B2%D0%B8%D1%87