- Author: H. A. Lorentz A. Einstein H. Minkowski
- Language: German
- Year: 1922
- Author: H. A. Lorentz A. Einstein H. Minkowski (auth.)
- Language: German
- Year: 1923
- Author: Hendrik A. Lorentz Albert Einstein H. Minkowski H. Weyl
- Language: English
- Year: 1952