"'' Aether and the theory of relativity ''" (1920) translated in ''Sidelights on relativity'' (Dover, NY, 1983), pp.1-24 (''ed''. "May 5th, 1920", inaugural address in the University Of Leyden but actually delivered on 27 October of that year; classes general relativity as a form of (nonparticulate) aether theory)
"." ''1921 Nobel Lecture in Physics.'' Nordic Assembly of Naturalists at Gothenburg, 11 July1923 .
Einstein A., Lorenz H. A., Weyl H. and Minkowski H. ''The Principle of Relativity.'' Trans. W. Perrett and G. B. Jeffery . New York: Dover Publications, 1923.
''The World As I See It'', 1934, ISBN 0-8065-0711-X
''Ideas & Opinions'' ISBN 0-517-00393-7 (writings from 1919 – 1954, containing material from ''The World As I See It'' (1934) and ''Out of My Later Years'' (1950) and ''Mein Weltbild'' (Zurich 1953))