diff --git a/src/Midgard/CreatePHP/Mapper/AbstractRdfMapper.php b/src/Midgard/CreatePHP/Mapper/AbstractRdfMapper.php
index 07099be..f338808 100644
--- a/src/Midgard/CreatePHP/Mapper/AbstractRdfMapper.php
+++ b/src/Midgard/CreatePHP/Mapper/AbstractRdfMapper.php
@@ -77,6 +77,7 @@ public function setPropertyValue($object, PropertyInterface $property, $value)
         $class = new \ReflectionClass($object);
 
         $name = $property->getIdentifier();
+
         $method = 'set' . ucfirst($name);
         if ($class->hasMethod($method)) {
             $object->$method($value);
diff --git a/src/Midgard/CreatePHP/Mapper/BaseDoctrineRdfMapper.php b/src/Midgard/CreatePHP/Mapper/BaseDoctrineRdfMapper.php
index a9ca7c8..472621b 100644
--- a/src/Midgard/CreatePHP/Mapper/BaseDoctrineRdfMapper.php
+++ b/src/Midgard/CreatePHP/Mapper/BaseDoctrineRdfMapper.php
@@ -11,6 +11,7 @@
 use Doctrine\Common\Persistence\ObjectManager;
 use Doctrine\Common\Persistence\ManagerRegistry;
 use Midgard\CreatePHP\Entity\EntityInterface;
+use Midgard\CreatePHP\Entity\PropertyInterface;
 
 use PHPCR\ItemExistsException;
 
@@ -85,4 +86,30 @@ public function createSubject($object)
         $ids = $meta->getIdentifierValues($object);
         return implode('-', $ids);
     }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getPropertyValue($object, PropertyInterface $property)
+    {
+        $field = $this->getField($object, $property);
+        $config = $property->getConfig();
+        if (isset($config['doctrine:reference'])) {
+            return $this->createSubject($object);
+        }
+
+        return $field;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setPropertyValue($object, PropertyInterface $property, $value)
+    {
+        $config = $property->getConfig();
+        if (isset($config['doctrine:reference'])) {
+            $value = $this->getBySubject($value);
+        }
+        return parent::setPropertyValue($object, $property, $value);
+    }
 }
\ No newline at end of file
diff --git a/src/Midgard/CreatePHP/Mapper/DoctrinePhpcrOdmMapper.php b/src/Midgard/CreatePHP/Mapper/DoctrinePhpcrOdmMapper.php
index d4abad5..e8f6b93 100644
--- a/src/Midgard/CreatePHP/Mapper/DoctrinePhpcrOdmMapper.php
+++ b/src/Midgard/CreatePHP/Mapper/DoctrinePhpcrOdmMapper.php
@@ -37,12 +37,12 @@ public function prepareObject(TypeInterface $type, $parent = null)
         /** @var $meta \Doctrine\ODM\PHPCR\Mapping\ClassMetadata */
         $meta = $this->om->getClassMetaData(get_class($object));
 
-        if (!property_exists($object, $meta->parentMapping)) {
+        if (!property_exists($object, $meta->parentMapping['fieldName'])) {
             throw new RuntimeException('parentMapping need to be mapped to '
                 . get_class($object));
         }
 
-        $meta->setFieldValue($object, $meta->parentMapping, $parent);
+        $meta->setFieldValue($object, $meta->parentMapping['fieldName'], $parent);
 
         return $object;
     }