diff --git a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/record/Common.java b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/record/Common.java
index e02d04b..07fd41f 100644
--- a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/record/Common.java
+++ b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/record/Common.java
@@ -128,6 +128,11 @@ public abstract class Common extends Base{
 	@Tag
 	private String connectionsIndicator;
 	
+	@JsonProperty(Constants.CITATION_JSON_KEY)
+	@CustomField(key=Constants.CITATION_CUSTOM_KEY)
+	private String citation;
+	
+	
 	public Common() {
 		super();
 	}
@@ -359,6 +364,14 @@ public abstract class Common extends Base{
 		this.similaritiesIndicator = similaritiesIndicator;
 	}
 
+	public String getCitation() {
+		return citation;
+	}
+
+	public void setCitation(String citation) {
+		this.citation = citation;
+	}
+
 	@Override
 	public String toString() {
 		return "Common [dataOwner=" + dataOwner + ", databaseSources="