+#pragma link C++ class AliMultiEventInputHandler+;
+
+#pragma link C++ class AliTriggerAnalysis+;
+
+#pragma link C++ class AliPhysicsSelection+;
+#pragma link C++ class AliPhysicsSelectionTask+;
+#pragma link C++ class AliBackgroundSelection+;
+
+#pragma link C++ class AliAnalysisFilter+;
+#pragma link C++ class AliAnalysisCuts+;
+
+#pragma link C++ class AliCollisionNormalization+;
+#pragma link C++ class AliCollisionNormalizationTask+;
+