diff --git a/data/en/references.yaml b/data/en/references.yaml
deleted file mode 100644
index 9c7f2e9..0000000
--- a/data/en/references.yaml
+++ /dev/null
@@ -1,2 +0,0 @@
----
-by: by
diff --git a/data/es/references.yaml b/data/es/references.yaml
deleted file mode 100644
index 961d45b..0000000
--- a/data/es/references.yaml
+++ /dev/null
@@ -1,2 +0,0 @@
----
-by: por
diff --git a/themes/hugo-bearcub/i18n/en.toml b/themes/hugo-bearcub/i18n/en.toml
index 15a8569..3ab0476 100644
--- a/themes/hugo-bearcub/i18n/en.toml
+++ b/themes/hugo-bearcub/i18n/en.toml
@@ -11,4 +11,10 @@
   other = "Reply to this post by email"
 
 [skip-link]
-  other = "Skip to main content"
\ No newline at end of file
+  other = "Skip to main content"
+
+[references-by]
+  other = "by"
+
+[post-references-author]
+  other = "por {{ .author }}"
\ No newline at end of file
diff --git a/themes/hugo-bearcub/i18n/es.toml b/themes/hugo-bearcub/i18n/es.toml
new file mode 100644
index 0000000..5699034
--- /dev/null
+++ b/themes/hugo-bearcub/i18n/es.toml
@@ -0,0 +1,5 @@
+[references-by]
+  other = "por"
+
+[post-references-author]
+  other = "por {{ .author }}"
\ No newline at end of file
diff --git a/themes/hugo-bearcub/layouts/_default/rss.xml b/themes/hugo-bearcub/layouts/_default/rss.xml
index 6b7cdc1..ad83520 100644
--- a/themes/hugo-bearcub/layouts/_default/rss.xml
+++ b/themes/hugo-bearcub/layouts/_default/rss.xml
@@ -69,7 +69,7 @@
 
       {{ $data := index .Site.Data .Site.Language.Lang }}
       {{ range (.Params.references) }}
-        {{ `<p><a href="` | safeHTML }}{{ .url }}{{ `">` | safeHTML }}{{ .name }}{{ `</a>` | safeHTML }} {{ $data.references.by }} {{ .author }}: {{ .description }}{{ `</p>` | safeHTML }}
+        {{ `<p><a href="` | safeHTML }}{{ .url }}{{ `">` | safeHTML }}{{ .name }}{{ `</a>` | safeHTML }} {{ i18n "references-by" }} {{ .author }}: {{ .description }}{{ `</p>` | safeHTML }}
       {{ end }}
 
       {{ .Content | safeHTML }}
diff --git a/themes/hugo-bearcub/layouts/_default/single.html b/themes/hugo-bearcub/layouts/_default/single.html
index 87a7fa4..4f1c73b 100644
--- a/themes/hugo-bearcub/layouts/_default/single.html
+++ b/themes/hugo-bearcub/layouts/_default/single.html
@@ -13,7 +13,7 @@
   {{ range (.Params.references) }}
     <div class="blog-reference">
       <p class="blog-reference-title"><a href="{{ .url }}">{{ .name }}</a></p>
-      <p class="blog-reference-subtitle">{{ $data.references.by }} {{ .author }}</p>
+      <p class="blog-reference-subtitle">{{ i18n "post-references-author" . }}</p>
       <p class="blog-reference-description">{{ .description }}</p>
     </div>
   {{ end }}