handle event and polish

assets/sass/_theme/sections/persons.sass

@@ -209,6 +209,12 @@ ol.persons--list
     .person-posts
         article.post:last-child
             margin-bottom: 0
+    .backlinks
+        .block-pages
+            .top
+                display: block
+                .block-title
+                    width: auto
     @include media-breakpoint-down(lg)
         .roles
             margin-top: $spacing2

layouts/partials/contents/backlinks.html

@@ -52,6 +52,7 @@
           "data" (dict
             "layout" "grid"
             "events" .events
+            "show_summary" true
           )
         )
       ) }}