public function getManagedModels()
    {
        $models = $this->getVersionedModels();

        // Normalize models to have their model class in array key and all names as the value are uppercased
        foreach ($models as $k => $v) {
            $archivedModels[$v] = array('title' => ucfirst(singleton($v)->i18n_plural_name()));
            unset($archivedModels[$k]);
        }

        return $archivedModels;
    }