: A comprehensive tool for students of SF, documenting the period when Efremov's "Andromeda Nebula" helped the genre break through in the Soviet system. Linguistics & Education (N. F. or T. F. Efremova)
: Published in 2005, this study explores the cultural identity of children in Russian everyday life. skachat knigi i efremova
: A doctoral dissertation by Matthew Schantz at Harvard University (2023) that explores Efremov's influence. : A comprehensive tool for students of SF,
: Research by N. F. Efremova (2012) discusses the ratification of different levels of education. How to Access (Skachat Knigi) For legal academic downloads: skachat knigi i efremova