diff --git a/app/Library/Xml/DatasetExtension.php b/app/Library/Xml/DatasetExtension.php
index 40ab858..3f13033 100644
--- a/app/Library/Xml/DatasetExtension.php
+++ b/app/Library/Xml/DatasetExtension.php
@@ -6,9 +6,9 @@ use App\Models\Description;
 use App\Models\License;
 use App\Models\Person;
 use App\Models\File;
-use App\Models\GeolocationBox;
 use App\Models\Coverage;
 use App\Models\Subject;
+use App\Models\DatasetReference;
 
 /**
  * DatasetExtension short summary.
@@ -65,6 +65,11 @@ trait DatasetExtension
             'relation' => 'persons',
             'fetch' => 'eager'
         ),
+        'Reference' => array(
+            'model' => DatasetReference::class,
+            'relation' => 'references',
+            'fetch' => 'eager'
+        ),
         'Subject' => array(
             'model' => Subject::class,
             'relation' => 'subjects',
diff --git a/app/Models/Dataset.php b/app/Models/Dataset.php
index 7ed8f5c..3d741c5 100644
--- a/app/Models/Dataset.php
+++ b/app/Models/Dataset.php
@@ -306,7 +306,8 @@ class Dataset extends Model
         $embargoDate->minute = 59;
         $embargoDate->second = 59;
 
-        return ($embargoDate->gt($now) == true);
+        return ($embargoDate->lessThan($now));
+        //return ($embargoDate->gt($now) == true);
     }
 
     public function getRemainingTimeAttribute()
diff --git a/public/datasetxml2oai-pmh.xslt b/public/datasetxml2oai-pmh.xslt
index 4e4fe75..f16dfbc 100644
--- a/public/datasetxml2oai-pmh.xslt
+++ b/public/datasetxml2oai-pmh.xslt
@@ -354,6 +354,8 @@
       <xsl:apply-templates select="@Language" mode="oai_dc" />
       <!-- dc:rights -->
       <xsl:apply-templates select="Licence" mode="oai_dc" />
+      <!-- dc:relation -->
+      <xsl:apply-templates select="Reference" mode="oai_dc" />
       <!-- dc:coverage -->
       <xsl:apply-templates select="Coverage" mode="oai_dc" />
     </oai_dc:dc>
@@ -401,6 +403,7 @@
       <xsl:value-of select="@Value"/>
     </dc:title>
   </xsl:template>
+
   <xsl:template match="TitleAdditional" mode="oai_dc">
     <dc:title>
       <xsl:value-of select="@Value"/>
@@ -435,6 +438,14 @@
     </dc:subject>
   </xsl:template>
 
+   <xsl:template match="Reference" mode="oai_dc">
+    <dc:relation>      
+      <xsl:value-of select="@Value" />
+    </dc:relation>
+  </xsl:template>
+
+   
+
   <xsl:template match="PersonAuthor|PersonEditor" mode="oai_dc">
     <dc:creator>
       <xsl:value-of select="@LastName" />
diff --git a/public/prefixes/oai_datacite.xslt b/public/prefixes/oai_datacite.xslt
index 769f7a1..58902bc 100644
--- a/public/prefixes/oai_datacite.xslt
+++ b/public/prefixes/oai_datacite.xslt
@@ -77,6 +77,11 @@
                 <xsl:text>Dataset</xsl:text>
                 <!-- <xsl:value-of select="@Type" /> -->
             </resourceType>
+            <xsl:if test="Reference">
+            <relatedIdentifiers>
+                <xsl:apply-templates select="Reference" mode="oai_datacite" />
+            </relatedIdentifiers>
+             </xsl:if>
             <rightsList>
                 <xsl:apply-templates select="Licence" mode="oai_datacite" />
             </rightsList>
@@ -195,6 +200,18 @@
       </subject>
   </xsl:template>
 
+   <xsl:template match="Reference" mode="oai_datacite">
+        <relatedIdentifier>
+     <xsl:attribute name="relatedIdentifierType">
+        <xsl:value-of select="@Type" />
+    </xsl:attribute>
+      <xsl:attribute name="relationType">
+        <xsl:value-of select="@Relation" />
+    </xsl:attribute>
+      <xsl:value-of select="@Value" /> 
+      </relatedIdentifier>
+  </xsl:template>
+
     <xsl:template match="PersonContributor" mode="oai_datacite">
         <contributor>
             <contributorName>