2 0 0 D O C . 4 6 B A D N A U H E I M D I S C U S S I O N S
46. Discussions of Lectures in Bad Nauheim
[Einstein et al. 1920]
Held 23–24 September 1920
Published 1 and 15 November 1920
In: Physikalische Zeitschrift 21 (1920): 650–651, 662, 666–668.
Not selected for translation.