import java.util.Comparator;
import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
-import eu.etaxonomy.cdm.model.common.ISourceable;
+import eu.etaxonomy.cdm.model.reference.ISourceable;
import eu.etaxonomy.cdm.model.common.IdentifiableSource;
import eu.etaxonomy.cdm.model.reference.OriginalSourceType;
import eu.etaxonomy.cdm.model.media.Media;
import org.eclipse.ui.forms.widgets.ExpandableComposite;
import eu.etaxonomy.cdm.model.common.AnnotatableEntity;
-import eu.etaxonomy.cdm.model.common.ISourceable;
+import eu.etaxonomy.cdm.model.reference.ISourceable;
import eu.etaxonomy.cdm.model.common.IdentifiableEntity;
import eu.etaxonomy.cdm.model.common.VersionableEntity;
import eu.etaxonomy.cdm.model.media.IdentifiableMediaEntity;