diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/business/bo/samplelister/ISampleLister.java b/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/business/bo/samplelister/ISampleLister.java
index 3b5c75173c64cd132aa67c93e14f9ea09a4c1a4c..c401234cad233f8624f510e40ab5d01b2c0103f1 100644
--- a/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/business/bo/samplelister/ISampleLister.java
+++ b/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/business/bo/samplelister/ISampleLister.java
@@ -24,7 +24,7 @@ import java.util.Set;
 import ch.systemsx.cisd.common.collections.IValidator;
 import ch.systemsx.cisd.openbis.generic.shared.basic.dto.ListOrSearchSampleCriteria;
 import ch.systemsx.cisd.openbis.generic.shared.basic.dto.Sample;
-import ch.systemsx.cisd.openbis.generic.shared.dto.SampleRelationShipSkeleton;
+import ch.systemsx.cisd.openbis.generic.shared.dto.SampleRelationshipSkeleton;
 import ch.systemsx.cisd.openbis.generic.shared.dto.SampleSkeleton;
 
 /**
@@ -63,8 +63,8 @@ public interface ISampleLister
      *             getParentToChildrenIdsMap/getChildToParentsIdsMap.
      */
     @Deprecated
-    public List<SampleRelationShipSkeleton> listSampleRelationShipsBy(
-            IValidator<SampleRelationShipSkeleton> criteria);
+    public List<SampleRelationshipSkeleton> listSampleRelationshipsBy(
+            IValidator<SampleRelationshipSkeleton> criteria);
 
     /** Returns a map from child id to set of parents ids for specified children. */
     public Map<Long, Set<Long>> getChildToParentsIdsMap(Collection<Long> childrenIds);
diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/business/bo/samplelister/SampleLister.java b/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/business/bo/samplelister/SampleLister.java
index b201a674a24c5495a6fd1b5c4edca322c9b39daf..bda26f8005864ddab7a1b60dc3c423566de81486 100644
--- a/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/business/bo/samplelister/SampleLister.java
+++ b/openbis/source/java/ch/systemsx/cisd/openbis/generic/server/business/bo/samplelister/SampleLister.java
@@ -35,7 +35,7 @@ import ch.systemsx.cisd.openbis.generic.server.dataaccess.IDAOFactory;
 import ch.systemsx.cisd.openbis.generic.shared.basic.BasicConstant;
 import ch.systemsx.cisd.openbis.generic.shared.basic.dto.ListOrSearchSampleCriteria;
 import ch.systemsx.cisd.openbis.generic.shared.basic.dto.Sample;
-import ch.systemsx.cisd.openbis.generic.shared.dto.SampleRelationShipSkeleton;
+import ch.systemsx.cisd.openbis.generic.shared.dto.SampleRelationshipSkeleton;
 import ch.systemsx.cisd.openbis.generic.shared.dto.SampleSkeleton;
 
 /**
@@ -104,16 +104,16 @@ public class SampleLister implements ISampleLister
     }
 
     @Override
-    public List<SampleRelationShipSkeleton> listSampleRelationShipsBy(
-            IValidator<SampleRelationShipSkeleton> criteria)
+    public List<SampleRelationshipSkeleton> listSampleRelationshipsBy(
+            IValidator<SampleRelationshipSkeleton> criteria)
     {
         DataIterator<SampleRelationRecord> records =
                 dao.getQuery().getSampleRelationshipSkeletons();
-        List<SampleRelationShipSkeleton> result = new ArrayList<SampleRelationShipSkeleton>();
+        List<SampleRelationshipSkeleton> result = new ArrayList<SampleRelationshipSkeleton>();
         for (SampleRelationRecord record : records)
         {
-            SampleRelationShipSkeleton skeleton = new SampleRelationShipSkeleton();
-            skeleton.setRelationShipTypeID(record.relationship_id);
+            SampleRelationshipSkeleton skeleton = new SampleRelationshipSkeleton();
+            skeleton.setRelationshipTypeID(record.relationship_id);
             skeleton.setParentSampleID(record.sample_id_parent);
             skeleton.setChildSampleID(record.sample_id_child);
             if (criteria.isValid(skeleton))
diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/SampleRelationShipSkeleton.java b/openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/SampleRelationshipSkeleton.java
similarity index 76%
rename from openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/SampleRelationShipSkeleton.java
rename to openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/SampleRelationshipSkeleton.java
index 89826b7026fdd4e1cb23c834e36e908138a0d921..ea3c4ef2449187c5c006d406a60e8345e095677e 100644
--- a/openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/SampleRelationShipSkeleton.java
+++ b/openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/SampleRelationshipSkeleton.java
@@ -17,17 +17,17 @@
 package ch.systemsx.cisd.openbis.generic.shared.dto;
 
 /**
- *  Only primary and foreign keys of a sample relationship in the database.
- *
+ * Only primary and foreign keys of a sample relationship in the database.
+ * 
  * @author Franz-Josef Elmer
  */
-public class SampleRelationShipSkeleton
+public class SampleRelationshipSkeleton
 {
     private long parentSampleID;
-    
+
     private long childSampleID;
-    
-    private long relationShipTypeID;
+
+    private long relationshipTypeID;
 
     public final long getParentSampleID()
     {
@@ -49,13 +49,13 @@ public class SampleRelationShipSkeleton
         this.childSampleID = childSampleID;
     }
 
-    public final long getRelationShipTypeID()
+    public final long getRelationshipTypeID()
     {
-        return relationShipTypeID;
+        return relationshipTypeID;
     }
 
-    public final void setRelationShipTypeID(long relationShipTypeID)
+    public final void setRelationshipTypeID(long relationShipTypeID)
     {
-        this.relationShipTypeID = relationShipTypeID;
+        this.relationshipTypeID = relationShipTypeID;
     }
 }
diff --git a/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/proteomics/server/business/SampleLoader.java b/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/proteomics/server/business/SampleLoader.java
index 94b2505c796484e276228aee2050466bec7734fa..d50638f9155aed1482457623fd605ab224c55583 100644
--- a/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/proteomics/server/business/SampleLoader.java
+++ b/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/proteomics/server/business/SampleLoader.java
@@ -30,7 +30,7 @@ import ch.systemsx.cisd.openbis.generic.shared.basic.BasicConstant;
 import ch.systemsx.cisd.openbis.generic.shared.basic.dto.ListOrSearchSampleCriteria;
 import ch.systemsx.cisd.openbis.generic.shared.basic.dto.Sample;
 import ch.systemsx.cisd.openbis.generic.shared.dto.SpacePE;
-import ch.systemsx.cisd.openbis.generic.shared.dto.SampleRelationShipSkeleton;
+import ch.systemsx.cisd.openbis.generic.shared.dto.SampleRelationshipSkeleton;
 import ch.systemsx.cisd.openbis.generic.shared.dto.SampleSkeleton;
 import ch.systemsx.cisd.openbis.generic.shared.dto.SampleTypePE;
 import ch.systemsx.cisd.openbis.generic.shared.dto.Session;
@@ -111,18 +111,18 @@ public class SampleLoader implements ISampleLoader
                 sampleLister
                         .getRelationshipTypeID(BasicConstant.PARENT_CHILD_INTERNAL_RELATIONSHIP);
         @SuppressWarnings("deprecation")
-        List<SampleRelationShipSkeleton> relationshipSkeletons =
-                sampleLister.listSampleRelationShipsBy(new IValidator<SampleRelationShipSkeleton>()
+        List<SampleRelationshipSkeleton> relationshipSkeletons =
+                sampleLister.listSampleRelationshipsBy(new IValidator<SampleRelationshipSkeleton>()
                     {
                         @Override
-                        public boolean isValid(SampleRelationShipSkeleton skeleton)
+                        public boolean isValid(SampleRelationshipSkeleton skeleton)
                         {
-                            return skeleton.getRelationShipTypeID() == relationshipTypeID
+                            return skeleton.getRelationshipTypeID() == relationshipTypeID
                                     && sampleIDs.contains(skeleton.getChildSampleID());
                         }
                     });
         Set<Long> filteredSampleIDs = new HashSet<Long>();
-        for (SampleRelationShipSkeleton sampleRelationShipSkeleton : relationshipSkeletons)
+        for (SampleRelationshipSkeleton sampleRelationShipSkeleton : relationshipSkeletons)
         {
             filteredSampleIDs.add(sampleRelationShipSkeleton.getChildSampleID());
         }