- Leitzmann, Halle, 1893); Leitzmann has also published (Stuttgart, 1894) a selection of Forster's Kleine Schriften, which originally appeared in 6 vols.
- Leitzmann, G.
- Parzival exists in numerous editions; critical texts have been edited by Lachmann (1891), Martin (1903) and Leitzmann (1902-1903).
- Lachmann (1891), Leitzmann (1902-1903) and E.
- Leitzmann (1900-1902); his Aphorismen by A.
- .Leitzmann (3 vols., 1902-1906).
- Leitzmann, Aus Lichtenbergs Nachlass (1899).