In a recursive way or manner. (rfex)
Using recursion.
(quote-book)
{{quote-book|en|year=1999|author=Martin Beran|chapter=Decomposable Bulk Synchronous Parallel Computers|title=SOFSEM '99: Theory and Practice of Informatics|url=http://books.google.com/books?id=bbNKzgqhf08C|isbn=354066694X|page=351