All I have is a part-finished route description. We've not done the walk (yet).
I've translated the route description from the German in this book:
There's a Microsoft Word document with my parallel-text translation of the first 14 pages, which describes the first half of the route, up to Rifugio Maggiore Angelo Bosi. I can't make it available for downloading, because that would be a breach of copyright. But if you have a copy of the book and you'd like a copy of my translation, see the home page for my address.
A short sample of the translation document (reduced scale)