php structuring classes properly to provide the required functionalities

I have following classes:

class Author {
    public $id;
    public $name;
}

class Article {
    protected $author; // Author
    protected $title;  // String
    public function __construct(Author $author, string $title)
        $this->author = $author;
        $this->title = $title;
    }
}

Please help to implement these functionalities by using a proper pattern:

1. Each Author should represent a list of articles (ArticleList) may be something like this?

   class ArticleList {
       private $articles = [];
       public function addArticle(Article $article) {
           $this->articles[] = $article;
       }
   }
   
   

2. Change the Author of an Article

Thanks in advance!