From db33d90f1d6882c86cd99f0774c728f17a358a0c Mon Sep 17 00:00:00 2001
From: Joe Carstairs <me@joeac.net>
Date: Tue, 4 Aug 2026 13:17:49 +0100
Subject: no doi in helm, legacy

---
 bibliography.bib | 1 -
 1 file changed, 1 deletion(-)

diff --git a/bibliography.bib b/bibliography.bib
index b8bab18..076b0c4 100644
--- a/bibliography.bib
+++ b/bibliography.bib
@@ -26,7 +26,6 @@
     publisher={Cambridge University Press},
     address={Cambridge},
     isbn={9781009449212},
-    doi={10.1017/9781009449212},
     date={2023-11-09},
     author={Helm, Dieter},
 }
-- 
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