UStheater, Opera, and Performance: Karel Čapek R.U.R. (Rossum's Universl Robots)
In Praise of Karel Capek - The New York Times
Karel Capek/; Rossum's Universal Robots (RUR) 1921 – media+art+innovation
R.U.R. eBook by Karel Capek - EPUB | Rakuten Kobo United States
Before the Flood: Karel Čapek and the Destructive Drift of History
R.U.R., by Karel Čapek. Translated by Paul Selver and Nigel Playfair - Free ebook download - Standard Ebooks: Free and liberated ebooks, carefully produced for the true book lover.
Scene from the sci-fi play "R.U.R" written by Karel Capek. — Google Arts & Culture