diff --git a/agaric/templates/field/field--node--field-authors--rss-teaser.html.twig b/agaric/templates/field/field--node--field-authors--rss-teaser.html.twig
new file mode 100644
index 0000000..54dbe71
--- /dev/null
+++ b/agaric/templates/field/field--node--field-authors--rss-teaser.html.twig
@@ -0,0 +1,6 @@
+<dc:creator>
+{% for item in items %}
+  {% if loop.length > 1 and loop.index == loop.length %}and {% endif %}
+  {{ item.content }}{% if loop.length > 2 and not loop.last %}, {% endif %}
+{% endfor %}
+</dc:creator>