@Override
  public void visitReference(final RestReference node) {
    if (node.getText().matches("`[^`]*<[^`]+>`_(_)?"))
      return;

    if (node.resolve() == null)
      getHolder().newAnnotation(HighlightSeverity.WARNING, RestBundle.message("ANN.unknown.target", node.getReferenceText())).create();
  }
@Override
  public void visitReference(final RestReference node)