From b97c13db8248a4dae32c4199a06089c67a63b407 Mon Sep 17 00:00:00 2001
From: Dvermetten <d.vermetten@gmail.com>
Date: Tue, 18 Aug 2026 16:05:38 +0200
Subject: [PATCH] Update citation format

---
 index.html | 45 ++++++++++++++++++++++++++++++---------------
 1 file changed, 30 insertions(+), 15 deletions(-)

diff --git a/index.html b/index.html
index b5fea73..a7fffb9 100644
--- a/index.html
+++ b/index.html
@@ -218,38 +218,53 @@ <h3>OFL – Optimisation Feature Library</h3>
   </div>
 
   <h2>How To Cite</h2>
-  <p>If you use any of the libraries in your research, please use the following reference:</p>
-  <p>@misc{ostarl26,
-    title = {Optimization * Library},
-    author = {Koen van der Blom and Carola Doerr and Olaf Mersmann and Boris Naujoks and Elena Raponi and Diederick Vermetten and Vanessa Volz and others},
-    year = {2026},
-    note = {\url{https://github.com/OpenOptimizationOrg/Overview}}
-  }</p>
-  <p>Or cite the specific library you use:</p>
-  <p>
+  <p>If you use any of the libraries in your research, please use the following general reference, or any of the libary-specific ones:</p>
+  <ul>
+    <li>
+      <h3>Optimization * Library</h3>
+    <pre>@misc{ostarl26,
+      title = {Optimization * Library},
+      author = {Koen van der Blom and Carola Doerr and Olaf Mersmann and Boris Naujoks and 
+        Elena Raponi and Diederick Vermetten and Vanessa Volz and others},
+      year = {2026},
+      note = {\url{https://github.com/OpenOptimizationOrg/Overview}}
+    }</pre>
+  </li>
+  <li>
+  <h3>Optimisation problem library</h3>
+  <pre>
     @misc{opl26,
     title = {{OPL} – Optimisation problem library},
-    author = {Koen van der Blom and Carola Doerr and Olaf Mersmann and Boris Naujoks and Elena Raponi and Diederick Vermetten and Vanessa Volz and others},
+    author = {Koen van der Blom and Carola Doerr and Olaf Mersmann and Boris Naujoks and 
+      Elena Raponi and Diederick Vermetten and Vanessa Volz and others},
     year = {2026},
     note = {\url{https://openoptimizationorg.github.io/OPL/} (last accessed 2026-05-12)}
   }
-  </p>
-  <p>
+  </pre>
+  </li>
+  <li>
+    <h3>Optimisation algorithm library</h3>
+  <pre>
     @misc{oal26,
     title = {{OAL} – Optimisation algorithm library},
     author = {Koen van der Blom and Diederick Vermetten and Vanessa Volz},
     year = {2026},
     note = {\url{https://openoptimizationorg.github.io/OAL/}}
   }
-  </p>
-  <p>
+  </pre>
+  </li>
+  <li>
+    <h3>Optimisation feature library</h3>
+  <pre>
     @misc{ofl26,
     title = {{OFL} – Optimisation feature library},
     author = {Koen van der Blom},
     year = {2026},
     note = {\url{https://openoptimizationorg.github.io/OFL/}}
   }
-  </p>
+  </pre>
+</li>
+</ul>
 
   <h2>Contact</h2>
   <p>If you have any questions or suggestions, please reach out via any of the listed GitHub repositories or email Koen via <a href="mailto:koen.van.der.blom@cwi.nl">koen.van.der.blom@cwi.nl</a>.</p>