diff --git a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/crossref/Crossref2Oaf.scala b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/crossref/Crossref2Oaf.scala
index 6ad28e857..420943ca1 100644
--- a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/crossref/Crossref2Oaf.scala
+++ b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/crossref/Crossref2Oaf.scala
@@ -249,7 +249,7 @@ case object Crossref2Oaf {
     val subtitles =
       for { JString(title) <- json \ "subtitle" if title.nonEmpty } yield structuredProperty(
         title,
-        ModelConstants.SUBTITLE_QUALIFIER, null)
+          ModelConstants.SUBTITLE_QUALIFIER, null)
     result.setTitle((mainTitles ::: originalTitles ::: shortTitles ::: subtitles).asJava)
 
     // DESCRIPTION
diff --git a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/MagUtility.scala b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/MagUtility.scala
index e65e8e020..33f19947a 100644
--- a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/MagUtility.scala
+++ b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/MagUtility.scala
@@ -52,7 +52,8 @@ case class MAGPaper(
   // List of authors
   authors: Option[List[MAGAuthor]],
   // List of Fields of Study
-  fos: Option[List[MAGFieldOfStudy]]
+  fos: Option[List[MAGFieldOfStudy]],
+  urls: Option[List[String]]
 )
 
 case class MAGAuthor(
diff --git a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/SparkCreateMagDenormalizedTable.scala b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/SparkCreateMagDenormalizedTable.scala
index 73fdbe1f7..cf6c9967c 100644
--- a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/SparkCreateMagDenormalizedTable.scala
+++ b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/SparkCreateMagDenormalizedTable.scala
@@ -146,7 +146,7 @@ class SparkCreateMagDenormalizedTable(propertyPath: String, args: Array[String],
         $"Publisher".as("journalPublisher"),
         $"Webpage".as("journalWebpage")
       )
-    step3
+    val step4 = step3
       .join(journals, step3("JournalId") === journals("JournalId"), "left")
       .select(
         step3("*"),
@@ -155,6 +155,20 @@ class SparkCreateMagDenormalizedTable(propertyPath: String, args: Array[String],
         journals("journalPublisher"),
         journals("journalWebpage")
       )
+      .cache
+    step4.count()
+
+    val paper_urls = MagUtility
+      .loadMagEntity(spark, "PaperUrls", magBasePath)
+      .groupBy("PaperId")
+      .agg(slice(collect_set("SourceUrl"), 1, 6).alias("urls"))
+      .cache
+
+    paper_urls.count
+
+    step4
+      .join(paper_urls, step4("PaperId") === paper_urls("PaperId"))
+      .select(step4("*"), paper_urls("urls"))
       .select(
         $"PaperId".as("paperId"),
         $"Rank".as("rank"),
@@ -192,7 +206,8 @@ class SparkCreateMagDenormalizedTable(propertyPath: String, args: Array[String],
         $"journalName".as("journalName"),
         $"journalIssn".as("journalIssn"),
         $"journalPublisher".as("journalPublisher"),
-        $"journalWebpage".as("journalWebpage")
+        $"journalWebpage".as("journalWebpage"),
+        $"urls"
       )
       .write
       .mode("OverWrite")