diff --git a/entityreference.install b/entityreference.install
index 4e248ef..2f79947 100644
--- a/entityreference.install
+++ b/entityreference.install
@@ -18,11 +18,17 @@ function entityreference_field_schema($field) {
     $schema = array(
       'columns' => array(
         'target_id' => array(
-          'description' => 'The id of the target entity.',
+          'description' => 'The ID of the target entity.',
           'type' => 'int',
           'unsigned' => TRUE,
           'not null' => TRUE,
         ),
+        'revision_id' => array(
+          'description' => 'The revision ID of the target entity.',
+          'type' => 'int',
+          'unsigned' => TRUE,
+          'not null' => FALSE,
+        ),
       ),
       'indexes' => array(
         'target_id' => array('target_id'),
@@ -161,4 +167,34 @@ function entityreference_update_7002() {
       'not null' => TRUE,
     ));
   }
-}
\ No newline at end of file
+}
+
+/**
+ * Add "revision-id" to the field schema.
+ */
+function entityreference_update_7003() {
+  if (!module_exists('field_sql_storage')) {
+    return;
+  }
+  foreach (field_info_fields() as $field_name => $field) {
+    if ($field['type'] != 'entityreference' || $field['storage']['type'] !== 'field_sql_storage') {
+      // Not an entity reference field.
+      continue;
+    }
+
+    // Add the new column.
+    $field = field_info_field($field_name);
+    $table_name = _field_sql_storage_tablename($field);
+    $revision_name = _field_sql_storage_revision_tablename($field);
+
+    $spec = array(
+      'description' => 'The revision ID of the target entity.',
+      'type' => 'int',
+      'unsigned' => TRUE,
+      'not null' => FALSE,
+    );
+
+    db_add_field($table_name, $field_name . '_revision_id', $spec);
+    db_add_field($revision_name, $field_name . '_revision_id', $spec);
+  }
+}
diff --git a/entityreference.module b/entityreference.module
index 5f03c5b..cc30a34 100644
--- a/entityreference.module
+++ b/entityreference.module
@@ -1150,40 +1150,56 @@ function entityreference_field_formatter_settings_summary($field, $instance, $vi
  */
 function entityreference_field_formatter_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items, $displays) {
   $target_ids = array();
+  $revision_ids = array();
 
   // Collect every possible entity attached to any of the entities.
   foreach ($entities as $id => $entity) {
     foreach ($items[$id] as $delta => $item) {
-      if (isset($item['target_id'])) {
+      if (!empty($item['revision_id'])) {
+        $revision_ids[] = $item['revision_id'];
+      }
+      elseif (!empty($item['target_id'])) {
         $target_ids[] = $item['target_id'];
       }
     }
   }
 
+  $target_type = $field['settings']['target_type'];
+
+  $target_entities = array();
+
   if ($target_ids) {
-    $target_entities = entity_load($field['settings']['target_type'], $target_ids);
+    $target_entities = entity_load($target_type, $target_ids);
   }
-  else {
-    $target_entities = array();
+
+  if ($revision_ids) {
+    // We need to load the revisions one by-one.
+    foreach ($revision_ids as $revision_id) {
+      $entity = entity_revision_load($target_type, $revision_id);
+      list($id) = entity_extract_ids($target_type, $entity);
+      // Use the revision-ID in the key.
+      $identifier = $id . ':' . $revision_id;
+      $target_entities[$identifier] = $entity;
+    }
   }
 
-  // Iterate through the fieldable entities again to attach the loaded data.
+  // Iterate through the fieldable entities again to attach the loaded
+  // data.
   foreach ($entities as $id => $entity) {
     $rekey = FALSE;
-
     foreach ($items[$id] as $delta => $item) {
-      // Check whether the referenced entity could be loaded.
-      if (isset($target_entities[$item['target_id']])) {
-        // Replace the instance value with the term data.
-        $items[$id][$delta]['entity'] = $target_entities[$item['target_id']];
-        // Check whether the user has access to the referenced entity.
-        $items[$id][$delta]['access'] = entity_access('view', $field['settings']['target_type'], $target_entities[$item['target_id']]);
-      }
-      // Otherwise, unset the instance value, since the entity does not exist.
-      else {
-        unset($items[$id][$delta]);
+      // If we have a revision-ID, the key uses it as-well.
+      $identifier = !empty($item['revision_id']) ? $item['target_id'] . ':' . $item['revision_id'] : $item['target_id'];
+      if (!isset($target_entities[$identifier])) {
+        // The entity no longer exists, so remove the key.
         $rekey = TRUE;
+        unset($items[$id][$delta]);
+        continue;
       }
+
+      $entity = $target_entities[$identifier];
+      $items[$id][$delta]['entity'] = $entity;
+      $items[$id][$delta]['access'] = entity_access('view', $target_type, $entity);
     }
 
     if ($rekey) {
diff --git a/plugins/selection/EntityReference_SelectionHandler_Generic.class.php b/plugins/selection/EntityReference_SelectionHandler_Generic.class.php
index 2d1c5d7..9a620c0 100644
--- a/plugins/selection/EntityReference_SelectionHandler_Generic.class.php
+++ b/plugins/selection/EntityReference_SelectionHandler_Generic.class.php
@@ -149,6 +149,17 @@ class EntityReference_SelectionHandler_Generic implements EntityReference_Select
       );
     }
 
+    // Provide an option to lock the entity reference to the latest revision if
+    // the entity supports it.
+    if (!empty($entity_info['revision table'])) {
+      $form['lock_revision'] = array(
+        '#type' => 'checkbox',
+        '#title' => t('Lock the field to the most current revision'),
+        '#default_value' => !empty($field['settings']['handler_settings']['lock_revision']) ? TRUE : FALSE,
+        '#description' => t('When this is enabled, the reference will track the latest revision to that entity when this field is saved. This, combined with e.g. the <a href="!url">Workbench Moderation module</a>, can be used to provide limited workflow functionality around the referenced content.', array('!url' => 'http://drupal.org/project/workbench_moderation'))
+      );
+    }
+
     return $form;
   }
 
diff --git a/plugins/selection/EntityReference_SelectionHandler_Views.class.php b/plugins/selection/EntityReference_SelectionHandler_Views.class.php
index 1b036a7..059c1e2 100644
--- a/plugins/selection/EntityReference_SelectionHandler_Views.class.php
+++ b/plugins/selection/EntityReference_SelectionHandler_Views.class.php
@@ -68,6 +68,18 @@ class EntityReference_SelectionHandler_Views implements EntityReference_Selectio
         )) . '</p>',
       );
     }
+
+    // Provide an option to lock the entity reference to the latest revision
+    // if the entity supports it.
+    if (!empty($entity_info['revision table'])) {
+      $form['lock_revision'] = array(
+        '#type' => 'checkbox',
+        '#title' => t('Lock the field to the most current revision'),
+        '#default_value' => !empty($field['settings']['handler_settings']['lock_revision']) ? TRUE : FALSE,
+        '#description' => t('When this is enabled, the reference will track the latest revision to that entity when this field is saved. This, combined with e.g. the <a href="!url">Workbench Moderation module</a>, can be used to provide limited workflow functionality around the referenced content.', array('!url' => 'http://drupal.org/project/workbench_moderation'))
+      );
+    }
+
     return $form;
   }