diff --git a/lib/output/website.js b/lib/output/website.js
index 2533deec6..3cf890e79 100644
--- a/lib/output/website.js
+++ b/lib/output/website.js
@@ -96,6 +96,14 @@ WebsiteOutput.prototype.prepare = function() {
             return that.toURL(s);
         });
 
+        // Get an article using its path
+        that.env.addFilter('getArticleByPath', function(s) {
+            var article = that.book.summary.getArticle(s);
+            if (!article) return undefined;
+
+            return article.getContext();
+        });
+
         // Relase path to an asset
         that.env.addFilter('resolveAsset', function(href) {
             href = path.join('gitbook', href);