- Author: J. Laffitte
- Language: English, French
- Year: 1912
- Author: Jüri Kivimäe Juhan Kreem (eds.)
- Language: English, French, German
- Year: 1996
- Author: Ludwig Friederichsen
- Language: German, English, French
- Year: 1952
- Author: Miriam Volmert (editor), Danijela Bucher (editor)
- Language: English, French, German
- Year: 2019