@incollection{BiglerMarschall+2019+GeyerErnst,
author = {Ingrid Bigler-Marschall},
url = {https://www.degruyterbrill.com/database/DTLO/entry/dtlo.2.0206/html},
year = {2019},
publisher = {De Gruyter},
address = {Berlin, Boston},
title = {Geyer, Ernst: Nachtrag
                  → Haupteintrag},
note = {2019},
booktitle = {Deutsches Theater-Lexikon Online},
lastchecked = {2026-05-03}
}