Fix "comma and and" before last author in publication list (#3107)

tom111 · web-flow · commit fea4b7c550ad · 2025-04-03T07:34:21.000-07:00
diff --git 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>
