http://historyreviewed.best/index.php/books-france-talks-with-hitler-the-story-of-the-allies-struggle-to-avert-war-based-on-the-diplomatic-documents-contained-in-the-french-yellow-book-1940/
Books France talks with Hitler; the story of the allies' struggle to avert war, based on the diplomatic documents contained in the French yellow book (1940)