From 22bc2d8f4eaf676c50953a4ea056e0ddb03a35ce Mon Sep 17 00:00:00 2001
From: Marcel Taeumel <marcel.taeumel@hpi.de>
Date: Fri, 6 Sep 2024 10:59:13 +0200
Subject: [PATCH] Update references.bib

---
 _research/references.bib | 1 -
 1 file changed, 1 deletion(-)

diff --git a/_research/references.bib b/_research/references.bib
index 86dbe68..2050f10 100644
--- a/_research/references.bib
+++ b/_research/references.bib
@@ -1505,7 +1505,6 @@ @inproceedings{bergel_userchangeable_2007
 @article{bergel_classboxes_2005,
   title = {Classboxes: Controlling Visibility of Class Extensions},
   volume = {31},
-  url = {https://www.esug.org/data/ESUG2004/iam-04-008.pdf\#page=186},
   doi = {10.1016/j.cl.2004.11.002},
   number = {3-4},
   journal = {Computer Languages, Systems and Structures},