Coba jelasin PBS Red Files dari Sergei Korolev dong

Korolev — detailed biography at Encyclopedia Astronautica

Detailed biography at Centennial of Flight website

Korolëv's slide rule  at the U.S. National Air and Space Museum. His German-made slide rule was a "magician's wand" to his colleagues.

Photograph and description of monument to S. Korolev  at the Kiev Polytechnic Institute.

Extensive collection of photographs and documents related to Korolev  at the RGANTD (РГАНТД)