diff --git a/.settings/org.eclipse.wst.common.component b/.settings/org.eclipse.wst.common.component
index 396fdd0..6863af4 100644
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
@@ -6,6 +6,9 @@
         <dependent-module archiveName="grsf-common-library-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/grsf-common-library/grsf-common-library">
             <dependency-type>uses</dependency-type>
         </dependent-module>
+        <dependent-module archiveName="ckan-util-library-2.4.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/ckan-util-library/ckan-util-library">
+            <dependency-type>uses</dependency-type>
+        </dependent-module>
         <property name="context-root" value="grsf-publisher-ws"/>
         <property name="java-output-path" value="/grsf-publisher-ws/target/classes"/>
     </wb-module>
diff --git a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/others/SimilarRecordBean.java b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/others/SimilarRecordBean.java
index efb475b..ddc450a 100644
--- a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/others/SimilarRecordBean.java
+++ b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/others/SimilarRecordBean.java
@@ -1,6 +1,7 @@
 package org.gcube.data_catalogue.grsf_publish_ws.json.input.others;
 
 import org.gcube.data_catalogue.grsf_publish_ws.json.input.record.Common;
+import org.gcube.datacatalogue.common.Constants;
 import org.json.simple.JSONObject;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
@@ -11,16 +12,16 @@ import com.fasterxml.jackson.annotation.JsonProperty;
  */
 public class SimilarRecordBean {
 
-	@JsonProperty("url")
+	@JsonProperty(Constants.SIMILAR_RECORDS_BEAN_FIELD_URL)
 	String url;
 
-	@JsonProperty("id")
+	@JsonProperty(Constants.SIMILAR_RECORDS_BEAN_FIELD_IDENTIFIER)
 	String id;
 
-	@JsonProperty("description")
+	@JsonProperty(Constants.SIMILAR_RECORDS_BEAN_FIELD_DESCRIPTION)
 	String description;
 
-	@JsonProperty("name")
+	@JsonProperty(Constants.SIMILAR_RECORDS_BEAN_FIELD_NAME)
 	String name;
 
 	public SimilarRecordBean() {