diff --git a/src/main/java/org/folio/linked/data/mapper/dto/common/SingleResourceMapperUnit.java b/src/main/java/org/folio/linked/data/mapper/dto/common/SingleResourceMapperUnit.java
index 8959508d..9a3bad3d 100644
--- a/src/main/java/org/folio/linked/data/mapper/dto/common/SingleResourceMapperUnit.java
+++ b/src/main/java/org/folio/linked/data/mapper/dto/common/SingleResourceMapperUnit.java
@@ -1,5 +1,9 @@
 package org.folio.linked.data.mapper.dto.common;
 
+import static java.util.Optional.ofNullable;
+import static org.folio.ld.dictionary.PropertyDictionary.RESOURCE_PREFERRED;
+
+import com.fasterxml.jackson.databind.JsonNode;
 import java.util.Set;
 import org.folio.linked.data.model.entity.Resource;
 
@@ -11,4 +15,12 @@ public interface SingleResourceMapperUnit {
 
   Set<Class<?>> supportedParents();
 
+  default boolean isPreferred(Resource resource) {
+    return ofNullable(resource.getDoc())
+      .map(doc -> doc.get(RESOURCE_PREFERRED.getValue()))
+      .map(jsonNode -> jsonNode.get(0))
+      .map(JsonNode::asBoolean)
+      .orElse(false);
+  }
+
 }
diff --git a/src/main/java/org/folio/linked/data/mapper/dto/monograph/work/sub/AgentMapperUnit.java b/src/main/java/org/folio/linked/data/mapper/dto/monograph/work/sub/AgentMapperUnit.java
index e24c01eb..1e1a2c2c 100644
--- a/src/main/java/org/folio/linked/data/mapper/dto/monograph/work/sub/AgentMapperUnit.java
+++ b/src/main/java/org/folio/linked/data/mapper/dto/monograph/work/sub/AgentMapperUnit.java
@@ -24,7 +24,8 @@ public <P> P toDto(Resource source, P parentDto, Resource parentResource) {
     var agent = new Agent()
       .id(String.valueOf(source.getId()))
       .label(source.getLabel())
-      .type(source.getTypes().iterator().next().getUri());
+      .type(source.getTypes().iterator().next().getUri())
+      .isPreferred(isPreferred(source));
     agentRoleAssigner.assignRoles(agent, parentResource);
     agentConsumer.accept(parentDto, agent);
     return parentDto;
diff --git a/src/main/java/org/folio/linked/data/mapper/dto/monograph/work/sub/ReferenceMapperUnit.java b/src/main/java/org/folio/linked/data/mapper/dto/monograph/work/sub/ReferenceMapperUnit.java
index e7ea1deb..58836ccc 100644
--- a/src/main/java/org/folio/linked/data/mapper/dto/monograph/work/sub/ReferenceMapperUnit.java
+++ b/src/main/java/org/folio/linked/data/mapper/dto/monograph/work/sub/ReferenceMapperUnit.java
@@ -19,7 +19,8 @@ public <P> P toDto(Resource source, P parentDto, Resource parentResource) {
     source = ensureLatestReplaced(source);
     var reference = new Reference()
       .id(String.valueOf(source.getId()))
-      .label(source.getLabel());
+      .label(source.getLabel())
+      .isPreferred(isPreferred(source));
     referenceConsumer.accept(reference, parentDto);
     return parentDto;
   }
diff --git a/src/main/resources/swagger.api/schema/resource/common/Reference.json b/src/main/resources/swagger.api/schema/resource/common/Reference.json
index 7f2be199..d26423fc 100644
--- a/src/main/resources/swagger.api/schema/resource/common/Reference.json
+++ b/src/main/resources/swagger.api/schema/resource/common/Reference.json
@@ -14,6 +14,10 @@
         "srsId": {
           "type": "string",
           "description": "SRS ID of the resource"
+        },
+        "isPreferred": {
+          "type": "boolean",
+          "description": "Indicates whether resource is controlled or not"
         }
       }
     }
diff --git a/src/test/java/org/folio/linked/data/e2e/resource/ResourceControllerITBase.java b/src/test/java/org/folio/linked/data/e2e/resource/ResourceControllerITBase.java
index fdac7a03..7d6d6282 100644
--- a/src/test/java/org/folio/linked/data/e2e/resource/ResourceControllerITBase.java
+++ b/src/test/java/org/folio/linked/data/e2e/resource/ResourceControllerITBase.java
@@ -204,6 +204,7 @@ public abstract class ResourceControllerITBase {
   private static final String NOTES_PROPERTY = "_notes";
   private static final String ID_PROPERTY = "id";
   private static final String LABEL_PROPERTY = "label";
+  private static final String IS_PREFERRED_PROPERTY = "isPreferred";
   private static final String VALUE_PROPERTY = "value";
   private static final String TYPE_PROPERTY = "type";
   private static final String INSTANCE_REF = "_instanceReference";
@@ -712,6 +713,7 @@ void getWorkById_shouldReturnWorkWithInstanceRef() throws Exception {
       .andExpect(content().contentType(APPLICATION_JSON))
       .andReturn().getResponse().getContentAsString();
     validateWorkResponse(resultActions, toWork());
+    validateAuthorities(resultActions, toWork());
   }
 
   @ParameterizedTest
@@ -1050,7 +1052,7 @@ private void validateWorkResponse(ResultActions resultActions, String workBase)
       .andExpect(jsonPath(toWorkContentLink(workBase), equalTo("http://id.loc.gov/vocabulary/contentTypes/txt")))
       .andExpect(jsonPath(toWorkContentCode(workBase), equalTo("txt")))
       .andExpect(jsonPath(toWorkContentTerm(workBase), equalTo("text")))
-      .andExpect(jsonPath(toWorkSubjectLabel(workBase), equalTo(List.of("subject 1", "subject 2"))))
+      .andExpect(jsonPath(toWorkSubjectLabel(workBase), containsInAnyOrder("subject 1", "subject 2")))
       .andExpect(jsonPath(toWorkSummary(workBase), equalTo("summary text")))
       .andExpect(jsonPath(toWorkTableOfContents(workBase), equalTo("table of contents")))
       .andExpect(jsonPath(toWorkNotesValues(workBase),
@@ -1074,6 +1076,14 @@ private void validateWorkResponse(ResultActions resultActions, String workBase)
     }
   }
 
+  private void validateAuthorities(ResultActions resultActions, String workBase) throws Exception {
+    resultActions
+      .andExpect(jsonPath(toWorkCreatorIsPreferred(workBase), containsInAnyOrder(true, false, false, false)))
+      .andExpect(jsonPath(toWorkContributorIsPreferred(workBase), containsInAnyOrder(true, false, false, false)))
+      .andExpect(jsonPath(toWorkSubjectIsPreferred(workBase), containsInAnyOrder(true, false)))
+      .andExpect(jsonPath(toWorkGenreIsPreferred(workBase), containsInAnyOrder(true, false)));
+  }
+
   private void validateInstance(Resource instance, boolean validateFullWork) {
     assertThat(instance.getId()).isEqualTo(hashService.hash(instance));
     assertThat(instance.getLabel()).isEqualTo("Primary: mainTitle");
@@ -1453,8 +1463,8 @@ private void validateWork(Resource work, boolean validateFullInstance) {
     validateWorkContributor(outgoingEdgeIterator.next(), work, PERSON, CREATOR);
     validateWorkContributor(outgoingEdgeIterator.next(), work, PERSON, CONTRIBUTOR);
     validateVariantTitle(outgoingEdgeIterator.next(), work);
-    validateResourceEdge(outgoingEdgeIterator.next(), work, lookupResources.subjects().get(0), SUBJECT.getUri());
     validateResourceEdge(outgoingEdgeIterator.next(), work, lookupResources.subjects().get(1), SUBJECT.getUri());
+    validateResourceEdge(outgoingEdgeIterator.next(), work, lookupResources.subjects().get(0), SUBJECT.getUri());
     validateResourceEdge(outgoingEdgeIterator.next(), work, lookupResources.genres().get(0), GENRE.getUri());
     validateResourceEdge(outgoingEdgeIterator.next(), work, lookupResources.genres().get(1), GENRE.getUri());
     validateOriginPlace(outgoingEdgeIterator.next(), work);
@@ -1564,7 +1574,6 @@ private void validateWorkContributor(ResourceEdge edge, Resource source, Resourc
     assertThat(creator.getId()).isEqualTo(hashService.hash(creator));
     var types = creator.getTypes().stream().map(ResourceTypeEntity::getUri).toList();
     assertThat(types).contains(type.getUri());
-    assertThat(creator.getDoc().size()).isEqualTo(2);
     assertThat(creator.getDoc().get(NAME.getValue()).size()).isEqualTo(1);
     assertThat(creator.getDoc().get(NAME.getValue()).get(0).asText()).isEqualTo("name-" + predicate + "-" + type);
     assertThat(creator.getDoc().get(LCNAF_ID.getValue()).size()).isEqualTo(1);
@@ -1658,8 +1667,8 @@ private void validateCopyrightDate(ResourceEdge edge, Resource source) {
   }
 
   private LookupResources saveLookupResources() {
-    var subject1 = saveResource(-2609581195837993519L, "subject 1", CONCEPT,
-      "{\"http://bibfra.me/vocab/lite/name\": [\"Subject 1\"]}");
+    var subject1 = saveResource(5116157127128345626L, "subject 1", CONCEPT,
+      "{\"http://bibfra.me/vocab/lite/name\": [\"Subject 1\"], \"http://library.link/vocab/resourcePreferred\":[\"true\"]}");
     var subject2 = saveResource(-643516859818423084L, "subject 2", CONCEPT,
       "{\"http://bibfra.me/vocab/lite/name\": [\"Subject 2\"]}");
     var unitedStates = saveResource(7109832602847218134L, "United States", PLACE,
@@ -2131,6 +2140,10 @@ private String toWorkCreatorRoles(String workBase) {
     return join(".", workBase, dynamicArrayPath(CREATOR_REF), path(ROLES_PROPERTY));
   }
 
+  private String toWorkCreatorIsPreferred(String workBase) {
+    return join(".", workBase, dynamicArrayPath(CREATOR_REF), path(IS_PREFERRED_PROPERTY));
+  }
+
   private String toWorkContributorId(String workBase) {
     return join(".", workBase, dynamicArrayPath(CONTRIBUTOR_REF), path(ID_PROPERTY));
   }
@@ -2144,7 +2157,11 @@ private String toWorkContributorType(String workBase) {
   }
 
   private String toWorkContributorRoles(String workBase) {
-    return join(".", workBase, dynamicArrayPath(CONTRIBUTOR_REF), path("roles"));
+    return join(".", workBase, dynamicArrayPath(CONTRIBUTOR_REF), path(ROLES_PROPERTY));
+  }
+
+  private String toWorkContributorIsPreferred(String workBase) {
+    return join(".", workBase, dynamicArrayPath(CONTRIBUTOR_REF), path(IS_PREFERRED_PROPERTY));
   }
 
   private String toWorkContentTerm(String workBase) {
@@ -2152,7 +2169,11 @@ private String toWorkContentTerm(String workBase) {
   }
 
   private String toWorkSubjectLabel(String workBase) {
-    return join(".", workBase, dynamicArrayPath(SUBJECT.getUri()), path("label"));
+    return join(".", workBase, dynamicArrayPath(SUBJECT.getUri()), path(LABEL_PROPERTY));
+  }
+
+  private String toWorkSubjectIsPreferred(String workBase) {
+    return join(".", workBase, dynamicArrayPath(SUBJECT.getUri()), path(IS_PREFERRED_PROPERTY));
   }
 
   private String toWorkGeographicCoverageLabel(String workBase) {
@@ -2160,7 +2181,11 @@ private String toWorkGeographicCoverageLabel(String workBase) {
   }
 
   private String toWorkGenreLabel(String workBase) {
-    return join(".", workBase, dynamicArrayPath(GENRE_REF), path("label"));
+    return join(".", workBase, dynamicArrayPath(GENRE_REF), path(LABEL_PROPERTY));
+  }
+
+  private String toWorkGenreIsPreferred(String workBase) {
+    return join(".", workBase, dynamicArrayPath(GENRE_REF), path(IS_PREFERRED_PROPERTY));
   }
 
   private String toWorkDateStart(String workBase) {
diff --git a/src/test/java/org/folio/linked/data/test/MonographTestUtil.java b/src/test/java/org/folio/linked/data/test/MonographTestUtil.java
index 718fb7cc..7efe25f1 100644
--- a/src/test/java/org/folio/linked/data/test/MonographTestUtil.java
+++ b/src/test/java/org/folio/linked/data/test/MonographTestUtil.java
@@ -77,6 +77,7 @@
 import static org.folio.ld.dictionary.PropertyDictionary.QUALIFIER;
 import static org.folio.ld.dictionary.PropertyDictionary.RELATED_PARTS;
 import static org.folio.ld.dictionary.PropertyDictionary.REPRODUCTION_NOTE;
+import static org.folio.ld.dictionary.PropertyDictionary.RESOURCE_PREFERRED;
 import static org.folio.ld.dictionary.PropertyDictionary.SIMPLE_PLACE;
 import static org.folio.ld.dictionary.PropertyDictionary.SOURCE;
 import static org.folio.ld.dictionary.PropertyDictionary.STATEMENT_OF_RESPONSIBILITY;
@@ -356,7 +357,8 @@ public static Resource getSampleWork(Resource linkedInstance) {
     var creatorPerson = createResource(
       Map.of(
         NAME, List.of("name-CREATOR-PERSON"),
-        LCNAF_ID, List.of("2002801801-PERSON")
+        LCNAF_ID, List.of("2002801801-PERSON"),
+        RESOURCE_PREFERRED, List.of("true")
       ),
       Set.of(PERSON),
       emptyMap()
@@ -386,7 +388,8 @@ public static Resource getSampleWork(Resource linkedInstance) {
     var contributorPerson = createResource(
       Map.of(
         NAME, List.of("name-CONTRIBUTOR-PERSON"),
-        LCNAF_ID, List.of("2002801801-PERSON")
+        LCNAF_ID, List.of("2002801801-PERSON"),
+        RESOURCE_PREFERRED, List.of("true")
       ),
       Set.of(PERSON),
       emptyMap()
@@ -425,12 +428,13 @@ public static Resource getSampleWork(Resource linkedInstance) {
 
     var subject1 = createResource(
       Map.of(
-        NAME, List.of("Subject 1")
+        NAME, List.of("Subject 1"),
+        RESOURCE_PREFERRED, List.of("true")
       ),
       Set.of(CONCEPT),
       emptyMap()
     ).setLabel("subject 1")
-      .setId(-2609581195837993519L);
+      .setId(5116157127128345626L);
 
     var subject2 = createResource(
       Map.of(
@@ -465,7 +469,8 @@ public static Resource getSampleWork(Resource linkedInstance) {
 
     var genre1 = createResource(
       Map.of(
-        NAME, List.of("genre 1")
+        NAME, List.of("genre 1"),
+        RESOURCE_PREFERRED, List.of("true")
       ),
       Set.of(FORM),
       emptyMap()
diff --git a/src/test/resources/samples/work_and_instance_ref.json b/src/test/resources/samples/work_and_instance_ref.json
index 274fa2cd..457bf3ff 100644
--- a/src/test/resources/samples/work_and_instance_ref.json
+++ b/src/test/resources/samples/work_and_instance_ref.json
@@ -119,7 +119,7 @@
       ],
       "http://bibfra.me/vocab/lite/subject": [
         {
-          "id": "-2609581195837993519"
+          "id": "5116157127128345626"
         },
         {
           "id": "-643516859818423084"