From fea4b7c550ade963196dbaaa69d17122ca01a950 Mon Sep 17 00:00:00 2001
From: Thomas Kahle <thomas.kahle@jpberlin.de>
Date: Thu, 3 Apr 2025 16:34:21 +0200
Subject: [PATCH] Fix "comma and and" before last author in publication list
 (#3107)

---
 _layouts/bib.liquid | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/_layouts/bib.liquid b/_layouts/bib.liquid
index f45fc1d..1e2d0e0 100644
--- a/_layouts/bib.liquid
+++ b/_layouts/bib.liquid
@@ -74,13 +74,15 @@
             {% if coauthor.firstname contains author.first %}
               {%- assign coauthor_url = coauthor.url -%}
               {% break %}
-            {% endif %}
+            {%- endif -%}
           {% endfor %}
         {%- endif -%}
 
         {%- if forloop.length > 1 -%}
-          {% if forloop.first == false %},&nbsp;{% endif %}
-          {%- if forloop.last and author_array_limit == author_array_size %}and&nbsp;{% endif -%}
+          {% if forloop.first == false -%}
+            {%- if forloop.length > 2 %}, {% elsif forloop.length == 2 %} {% endif %}
+          {%- endif %}
+          {%- if forloop.last and author_array_limit == author_array_size %}and {% endif -%}
         {% endif %}
         {%- if author_is_self -%}
           <em>