homepage/_includes/prep_publi_row.html

{% assign pub = include.pub %}{% assign authors = include.authors %} | {% for a in pub.authors %}{% assign ca = authors[a] %}{% if ca.home %}<a href="{{ca.home)}}">{{ca.name}}</a>{%else%}{{ca.name}}{%endif%}{% if forloop.last %}{%else%}, {% endif %}{% endfor %} | {{pub.title}} |