@book{przibram1967letters,title={Letters on wave mechanics},author={Einstein, Albert and Schrödinger, Erwin and Planck, Max and Lorentz, Hendrik Antoon and Przibram, Karl},year={1967},publisher={Vision},}
1956
Investigations on the Theory of the Brownian Movement
@book{einstein1956investigations,title={Investigations on the Theory of the Brownian Movement},author={Einstein, Albert},year={1956},publisher={Courier Corporation},}