Spinory i prostranstvo-vremja : spinornye i tvistornye metody v geometrii prostranstva-vremeni - Penrose, Roger (Mir, 1988)
Prijevod djela : Spinors and Space-Time. Spinor and Twistor Methods in Space-Time Geometry. Preveli E.M.Serebrjyni i Z.A.Štejngrad