If you just take this class -- http://www.melissacoppel.com/workshop/viennoiserie-with-a-focus-on-laminated-doughs/ -- with Daniel Alvarez you'll learn how to make the Apple Carré and many more viennoiserie.
Per this item on So Good magazine's website -- http://www.sogoodmagazine.com/pastry-blog/pastry-chef-articles/the-dough-specialist-daniel-alvarez-in-the-new-atelier-melissa-coppel/ -- Mr. Alvarez is planning to publish a book. Perhaps the recipe that you are looking for will be published.