diff --git a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/services/GrsfPublisherFisheryService.java b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/services/GrsfPublisherFisheryService.java
index 9da0e8a..79b94f1 100644
--- a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/services/GrsfPublisherFisheryService.java
+++ b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/services/GrsfPublisherFisheryService.java
@@ -4,7 +4,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -43,6 +42,9 @@ import org.gcube.data_catalogue.grsf_publish_ws.utils.groups.Sources;
 import org.gcube.data_catalogue.grsf_publish_ws.utils.threads.AssociationToGroupThread;
 import org.gcube.data_catalogue.grsf_publish_ws.utils.threads.ManageTimeSeriesThread;
 import org.gcube.data_catalogue.grsf_publish_ws.utils.threads.WritePostCatalogueManagerThread;
+import org.gcube.datacatalogue.ckanutillibrary.server.DataCatalogue;
+import org.gcube.datacatalogue.ckanutillibrary.server.models.ResourceBean;
+import org.gcube.datacatalogue.ckanutillibrary.shared.RolesCkanGroupOrOrg;
 import org.slf4j.LoggerFactory;
 
 import eu.trentorise.opendata.jackan.model.CkanDataset;