protected function getStaticCredits()
    {
        $items = ArrayList::create();

        $authors = array_filter(preg_split('/\s*,\s*/', $this->AuthorNames));

        foreach ($authors as $author) {
            $item = ArrayData::create([
                'Name' => $author,
            ]);

            $items->push($item);
        }

        return $items;
    }