Badia | The Absolute Indeterminacy of Karel Čapek's Science Fiction | Open Library of Humanities
Notes - A History of Modern Drama - Wiley Online Library
Classic Radio Sci-Fi: BBC Drama Collection: Five BBC radio full-cast dramatisations by Arthur Conan Doyle, H G Wells, Karel Capek, Mary Shelley, Stanislaw Lem - Audiobooks on Google Play
Capek Four Plays: R. U. R.; The Insect Play; The Makropulos Case; The White Plague: World Classics Karel Capek Methuen Drama
PDF knihy zdarma | Karel Čapek
R.U.R. by Karel Čapek - Free eBook
UStheater, Opera, and Performance: Karel Čapek R.U.R. (Rossum's Universl Robots)