diff --git a/apps/opencs/model/tools/mergeoperation.cpp b/apps/opencs/model/tools/mergeoperation.cpp
index d010e343b..0f128e86e 100644
--- a/apps/opencs/model/tools/mergeoperation.cpp
+++ b/apps/opencs/model/tools/mergeoperation.cpp
@@ -34,8 +34,9 @@ CSMTools::MergeOperation::MergeOperation (CSMDoc::Document& document, ToUTF8::Fr
     appendStage (new MergeIdCollectionStage<CSMWorld::Pathgrid, CSMWorld::SubCellCollection<CSMWorld::Pathgrid> > (mState, &CSMWorld::Data::getPathgrids));
     appendStage (new MergeIdCollectionStage<CSMWorld::Info, CSMWorld::InfoCollection> (mState, &CSMWorld::Data::getTopicInfos));
     appendStage (new MergeIdCollectionStage<CSMWorld::Info, CSMWorld::InfoCollection> (mState, &CSMWorld::Data::getJournalInfos));
+    appendStage (new MergeRefIdsStage (mState));
 
-    /// \todo Referencables, References, Land, LandTextures
+    /// \todo References, Land, LandTextures
 }
 
 void CSMTools::MergeOperation::setTarget (std::auto_ptr<CSMDoc::Document> document)
diff --git a/apps/opencs/model/tools/mergestages.cpp b/apps/opencs/model/tools/mergestages.cpp
index 776808b26..d8bd93824 100644
--- a/apps/opencs/model/tools/mergestages.cpp
+++ b/apps/opencs/model/tools/mergestages.cpp
@@ -39,3 +39,17 @@ void CSMTools::FinishMergedDocumentStage::perform (int stage, CSMDoc::Messages&
 
     mState.mCompleted = true;
 }
+
+
+CSMTools::MergeRefIdsStage::MergeRefIdsStage (MergeState& state) : mState (state) {}
+
+int CSMTools::MergeRefIdsStage::setup()
+{
+    return mState.mSource.getData().getReferenceables().getSize();
+}
+
+void CSMTools::MergeRefIdsStage::perform (int stage, CSMDoc::Messages& messages)
+{
+    mState.mSource.getData().getReferenceables().copyTo (
+        stage, mState.mTarget->getData().getReferenceables());
+}
diff --git a/apps/opencs/model/tools/mergestages.hpp b/apps/opencs/model/tools/mergestages.hpp
index c0ed16787..308ebe1c3 100644
--- a/apps/opencs/model/tools/mergestages.hpp
+++ b/apps/opencs/model/tools/mergestages.hpp
@@ -68,6 +68,22 @@ namespace CSMTools
         if (!record.isDeleted())
             target.appendRecord (CSMWorld::Record<RecordType> (CSMWorld::RecordBase::State_BaseOnly, &record.get()));
     }
+
+
+    class MergeRefIdsStage : public CSMDoc::Stage
+    {
+            MergeState& mState;
+
+        public:
+
+            MergeRefIdsStage (MergeState& state);
+
+            virtual int setup();
+            ///< \return number of steps
+
+            virtual void perform (int stage, CSMDoc::Messages& messages);
+            ///< Messages resulting from this stage will be appended to \a messages.
+    };
 }
 
 #endif
diff --git a/apps/opencs/model/world/refidcollection.cpp b/apps/opencs/model/world/refidcollection.cpp
index 5495926b4..c50f8c1f1 100644
--- a/apps/opencs/model/world/refidcollection.cpp
+++ b/apps/opencs/model/world/refidcollection.cpp
@@ -914,3 +914,8 @@ const CSMWorld::NestedRefIdAdapterBase& CSMWorld::RefIdCollection::getNestedAdap
     }
     throw std::runtime_error("No such column in the nestedadapters");
 }
+
+void CSMWorld::RefIdCollection::copyTo (int index, RefIdCollection& target) const
+{
+    mData.copyTo (index, target.mData);
+}
diff --git a/apps/opencs/model/world/refidcollection.hpp b/apps/opencs/model/world/refidcollection.hpp
index 4d511d12d..de5a709c6 100644
--- a/apps/opencs/model/world/refidcollection.hpp
+++ b/apps/opencs/model/world/refidcollection.hpp
@@ -138,6 +138,7 @@ namespace CSMWorld
             void save (int index, ESM::ESMWriter& writer) const;
 
             const RefIdData& getDataSet() const; //I can't figure out a better name for this one :(
+            void copyTo (int index, RefIdCollection& target) const;
     };
 }
 
diff --git a/apps/opencs/model/world/refiddata.cpp b/apps/opencs/model/world/refiddata.cpp
index 7f5c25f36..70d968efb 100644
--- a/apps/opencs/model/world/refiddata.cpp
+++ b/apps/opencs/model/world/refiddata.cpp
@@ -358,3 +358,14 @@ void CSMWorld::RefIdData::insertRecord(CSMWorld::RecordBase& record, CSMWorld::U
     mIndex.insert (std::make_pair (Misc::StringUtils::lowerCase (id),
         LocalIndex (iter->second->getSize()-1, type)));
 }
+
+void CSMWorld::RefIdData::copyTo (int index, RefIdData& target) const
+{
+    LocalIndex localIndex = globalToLocalIndex (index);
+
+    RefIdDataContainerBase *source = mRecordContainers.find (localIndex.second)->second;
+
+    std::string id = source->getId (localIndex.first);
+
+    target.insertRecord (source->getRecord (localIndex.first), localIndex.second, id);
+}
diff --git a/apps/opencs/model/world/refiddata.hpp b/apps/opencs/model/world/refiddata.hpp
index 85d16a6eb..4507f6028 100644
--- a/apps/opencs/model/world/refiddata.hpp
+++ b/apps/opencs/model/world/refiddata.hpp
@@ -252,11 +252,9 @@ namespace CSMWorld
             const RefIdDataContainer<ESM::Probe >& getProbes() const;
             const RefIdDataContainer<ESM::Repair>& getRepairs() const;
             const RefIdDataContainer<ESM::Static>& getStatics() const;
+
+            void copyTo (int index, RefIdData& target) const;
     };
 }
 
 #endif
-
-
-
-