diff --git a/README.md b/README.md
index 4ee6a9f..9f437f6 100644
--- a/README.md
+++ b/README.md
@@ -335,10 +335,13 @@ We'd love to hear your thoughts on this tutorial. Feel free to drop us a note!
 ## Acknowledgments
 
 Bubble Tea is based on the paradigms of [The Elm Architecture][elm] by Evan
-Czaplicki et alia and the excellent [go-tea][gotea] by TJ Holowaychuk.
+Czaplicki et alia and the excellent [go-tea][gotea] by TJ Holowaychuk. It’s
+inspired by the many great [_Zeichenorientierte Benutzerschnittstellen_][zb]
+of days past.
 
 [elm]: https://guide.elm-lang.org/architecture/
 [gotea]: https://github.com/tj/go-tea
+[zb]: https://de.wikipedia.org/wiki/Zeichenorientierte_Benutzerschnittstelle
 
 ## License