diff --git a/oaipmh-core/src/main/java/info/textgrid/middleware/OpenAireRecordList.java b/oaipmh-core/src/main/java/info/textgrid/middleware/OpenAireRecordList.java
index d1dfbdd52e4e3ae94aca79425993c983096e2fb9..c09da5667ab97dd57d1ac5cd4a96f1cd04593812 100644
--- a/oaipmh-core/src/main/java/info/textgrid/middleware/OpenAireRecordList.java
+++ b/oaipmh-core/src/main/java/info/textgrid/middleware/OpenAireRecordList.java
@@ -2,7 +2,11 @@ package info.textgrid.middleware;
 
 import java.io.IOException;
 import java.text.ParseException;
+import java.util.ArrayList;
+import java.util.List;
 import javax.xml.datatype.DatatypeConfigurationException;
+import org.elasticsearch.index.query.QueryBuilder;
+import org.elasticsearch.index.query.QueryBuilders;
 import info.textgrid.middleware.oaipmh.GetRecordType;
 import info.textgrid.middleware.oaipmh.HeaderType;
 import info.textgrid.middleware.oaipmh.ListRecordsType;
@@ -86,6 +90,69 @@ public class OpenAireRecordList extends RecordListDelivererAbstract {
     return null;
   }
 
+  /**
+   * @param from
+   * @param to
+   * @param set
+   * @param resumptionToken
+   * @return
+   */
+  private List<String> getUriList(String from, String to, String set, String resumptionToken) {
+
+    System.out.println("  ##  fields getUriList");
+    for (int i = 0; i < this.fields.length; i++) {
+      System.out.println("\t" + this.fields[i]);
+    }
+
+    List<String> result = new ArrayList<String>();
+
+    QueryBuilder query;
+
+    // log.debug("rangefield: " + this.dateOfObjectCreation);
+
+    QueryBuilder rangeQuery = QueryBuilders.rangeQuery(this.dateOfObjectCreation).from(from).to(to);
+    QueryBuilder filterSandBox = QueryBuilders.matchPhraseQuery("nearlyPublished", "true");
+
+    if (set != null && !set.equals("openaire_data")) {
+      String[] setParts = set.split(":");
+      String queryField = setParts[0];
+      String valueField = setParts[1];
+
+      // log.debug("queryField: " + queryField);
+      // log.debug("valueField: " + valueField);
+
+      // I do not understand this, can possibly be deleted?
+      // String queryField = "";
+      // String valueField = "";
+      //
+      // if (setParts[0].equals(TGConstants.SET_FIELD_FOR_TEXTGRID)) {
+      // queryField = TGConstants.PROJECT_ID_FOR_TEXTGRID;
+      // valueField = setParts[1];
+      // }
+
+      QueryBuilder matchQuery = QueryBuilders.matchPhraseQuery(queryField, valueField);
+      if (this.textgrid) {
+        query = QueryBuilders.boolQuery().must(rangeQuery).must(matchQuery).mustNot(filterSandBox);
+      } else {
+        query = QueryBuilders.boolQuery().must(rangeQuery).must(matchQuery);
+      }
+    } else {
+      if (this.textgrid) {
+        query = QueryBuilders.boolQuery().must(rangeQuery).mustNot(filterSandBox);
+      } else {
+        query = QueryBuilders.boolQuery().must(rangeQuery);
+      }
+    }
+
+    // log.debug("query:\n" + query);
+
+    result = getFieldsFromESIndex(query, resumptionToken, set);
+
+    // log.debug("result: " + result);
+
+    return result;
+  }
+
   // GETTER AND SETTER
 
   /*
diff --git a/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDelivererAbstract.java b/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDelivererAbstract.java
index 7784af013009b074b49de0a7d5680f57b7d9b942..8a81a5755fae3af4f067e1898f6466dcd3c4cb09 100644
--- a/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDelivererAbstract.java
+++ b/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDelivererAbstract.java
@@ -63,68 +63,69 @@ public abstract class RecordListDelivererAbstract implements RecordListDeliverer
     this.dariah = dariah;
   }
 
-  /**
-   * @param from
-   * @param to
-   * @param set
-   * @param resumptionToken
-   * @return
-   */
-  protected List<String> getUriList(String from, String to, String set, String resumptionToken) {
-
-    System.out.println("  ##  fields getUriList");
-    for (int i = 0; i < this.fields.length; i++) {
-      System.out.println("\t" + this.fields[i]);
-    }
-
-    List<String> result = new ArrayList<String>();
-
-    QueryBuilder query;
-
-    log.debug("rangefield: " + this.dateOfObjectCreation);
-
-    QueryBuilder rangeQuery = QueryBuilders.rangeQuery(this.dateOfObjectCreation).from(from).to(to);
-    QueryBuilder filterSandBox = QueryBuilders.matchPhraseQuery("nearlyPublished", "true");
-
-    if (set != null && !set.equals("openaire_data")) {
-      String[] setParts = set.split(":");
-      String queryField = setParts[0];
-      String valueField = setParts[1];
-
-      log.debug("queryField: " + queryField);
-      log.debug("valueField: " + valueField);
-
-      // I do not understand this, can possibly be deleted?
-      // String queryField = "";
-      // String valueField = "";
-      //
-      // if (setParts[0].equals(TGConstants.SET_FIELD_FOR_TEXTGRID)) {
-      // queryField = TGConstants.PROJECT_ID_FOR_TEXTGRID;
-      // valueField = setParts[1];
-      // }
-
-      QueryBuilder matchQuery = QueryBuilders.matchPhraseQuery(queryField, valueField);
-      if (this.textgrid) {
-        query = QueryBuilders.boolQuery().must(rangeQuery).must(matchQuery).mustNot(filterSandBox);
-      } else {
-        query = QueryBuilders.boolQuery().must(rangeQuery).must(matchQuery);
-      }
-    } else {
-      if (this.textgrid) {
-        query = QueryBuilders.boolQuery().must(rangeQuery).mustNot(filterSandBox);
-      } else {
-        query = QueryBuilders.boolQuery().must(rangeQuery);
-      }
-    }
-
-    log.debug("query:\n" + query);
-
-    result = getFieldsFromESIndex(query, resumptionToken, set);
-
-    log.debug("result: " + result);
-
-    return result;
-  }
+  // /**
+  // * @param from
+  // * @param to
+  // * @param set
+  // * @param resumptionToken
+  // * @return
+  // */
+  // protected List<String> getUriList(String from, String to, String set, String resumptionToken) {
+  //
+  // System.out.println(" ## fields getUriList");
+  // for (int i = 0; i < this.fields.length; i++) {
+  // System.out.println("\t" + this.fields[i]);
+  // }
+  //
+  // List<String> result = new ArrayList<String>();
+  //
+  // QueryBuilder query;
+  //
+  // log.debug("rangefield: " + this.dateOfObjectCreation);
+  //
+  // QueryBuilder rangeQuery =
+  // QueryBuilders.rangeQuery(this.dateOfObjectCreation).from(from).to(to);
+  // QueryBuilder filterSandBox = QueryBuilders.matchPhraseQuery("nearlyPublished", "true");
+  //
+  // if (set != null && !set.equals("openaire_data")) {
+  // String[] setParts = set.split(":");
+  // String queryField = setParts[0];
+  // String valueField = setParts[1];
+  //
+  // log.debug("queryField: " + queryField);
+  // log.debug("valueField: " + valueField);
+  //
+  // // I do not understand this, can possibly be deleted?
+  // // String queryField = "";
+  // // String valueField = "";
+  // //
+  // // if (setParts[0].equals(TGConstants.SET_FIELD_FOR_TEXTGRID)) {
+  // // queryField = TGConstants.PROJECT_ID_FOR_TEXTGRID;
+  // // valueField = setParts[1];
+  // // }
+  //
+  // QueryBuilder matchQuery = QueryBuilders.matchPhraseQuery(queryField, valueField);
+  // if (this.textgrid) {
+  // query = QueryBuilders.boolQuery().must(rangeQuery).must(matchQuery).mustNot(filterSandBox);
+  // } else {
+  // query = QueryBuilders.boolQuery().must(rangeQuery).must(matchQuery);
+  // }
+  // } else {
+  // if (this.textgrid) {
+  // query = QueryBuilders.boolQuery().must(rangeQuery).mustNot(filterSandBox);
+  // } else {
+  // query = QueryBuilders.boolQuery().must(rangeQuery);
+  // }
+  // }
+  //
+  // log.debug("query:\n" + query);
+  //
+  // result = getFieldsFromESIndex(query, resumptionToken, set);
+  //
+  // log.debug("result: " + result);
+  //
+  // return result;
+  // }
 
   /**
    * @param query
diff --git a/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDelivererDATACITE.java b/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDelivererDATACITE.java
index 66dec57de025694b793374bc0b4fc9f01c7c6657..a4dba411dbe7893c0fab8a84426c58f47254a7e2 100644
--- a/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDelivererDATACITE.java
+++ b/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDelivererDATACITE.java
@@ -59,57 +59,57 @@ public class RecordListDelivererDATACITE extends RecordListDelivererAbstract {
 
     ListRecordsType openAireRecordList = new ListRecordsType();
 
-    for (String uri : getUriList(from, to, set, resumptionToken)) {
-
-      log.debug("uri: " + uri);
-
-      String eventuallyChangedUri = uri;
-
-      // **
-      // TextGrid
-      // **
-
-      if (this.textgrid) {
-        // We must remove the prefix, as ElasticSearch is storing the IDs without it.
-        eventuallyChangedUri = uri.replace("textgrid:", "");
-      }
-
-      // **
-      // DARIAH
-      // **
-
-      else if (this.dariah) {
-        eventuallyChangedUri = uri;
-      }
-
-      log.debug("eventuallyChangedUri: " + eventuallyChangedUri);
-
-      try {
-        RecordDelivererDATACITE openAireRecord =
-            new RecordDelivererDATACITE(this.textgrid, this.dariah);
-
-        // DAMIT GEHT'S:
-        // openAireRecord.setFields(this.fields);
-        // openAireRecord.setRepositoryObjectURIPrefix(this.repositoryObjectURIPrefix);
-        // openAireRecord.setDateOfObjectCreation(this.dateOfObjectCreation);
-
-        System.out.println("  ##  fields openAireRecord");
-        for (int i = 0; i < openAireRecord.getFields().length; i++) {
-          System.out.println("\t" + openAireRecord.getFields()[i]);
-        }
-
-        openAireRecordList.getRecord()
-            .add(openAireRecord.getRecordById(eventuallyChangedUri).getRecord());
-
-        // In IDIOM so:
-        // RecordDelivererIDIOM idiomRecord = new RecordDelivererIDIOM(true, false);
-        // recordList.getRecord()
-        // .add(idiomRecord.getRecordById(textgridURI.replace(".0", "")).getRecord());
-
-      } catch (DatatypeConfigurationException e) {
-        e.printStackTrace();
-      }
-    }
+//    for (String uri : getUriList(from, to, set, resumptionToken)) {
+//
+//      log.debug("uri: " + uri);
+//
+//      String eventuallyChangedUri = uri;
+//
+//      // **
+//      // TextGrid
+//      // **
+//
+//      if (this.textgrid) {
+//        // We must remove the prefix, as ElasticSearch is storing the IDs without it.
+//        eventuallyChangedUri = uri.replace("textgrid:", "");
+//      }
+//
+//      // **
+//      // DARIAH
+//      // **
+//
+//      else if (this.dariah) {
+//        eventuallyChangedUri = uri;
+//      }
+//
+//      log.debug("eventuallyChangedUri: " + eventuallyChangedUri);
+//
+//      try {
+//        RecordDelivererDATACITE openAireRecord =
+//            new RecordDelivererDATACITE(this.textgrid, this.dariah);
+//
+//        // DAMIT GEHT'S:
+//        // openAireRecord.setFields(this.fields);
+//        // openAireRecord.setRepositoryObjectURIPrefix(this.repositoryObjectURIPrefix);
+//        // openAireRecord.setDateOfObjectCreation(this.dateOfObjectCreation);
+//
+//        System.out.println("  ##  fields openAireRecord");
+//        for (int i = 0; i < openAireRecord.getFields().length; i++) {
+//          System.out.println("\t" + openAireRecord.getFields()[i]);
+//        }
+//
+//        openAireRecordList.getRecord()
+//            .add(openAireRecord.getRecordById(eventuallyChangedUri).getRecord());
+//
+//        // In IDIOM so:
+//        // RecordDelivererIDIOM idiomRecord = new RecordDelivererIDIOM(true, false);
+//        // recordList.getRecord()
+//        // .add(idiomRecord.getRecordById(textgridURI.replace(".0", "")).getRecord());
+//
+//      } catch (DatatypeConfigurationException e) {
+//        e.printStackTrace();
+//      }
+//    }
 
     // if (resTokenForResponse != null) {
     // System.out.println("RESTOKEN: ");