I have read all of Tolkien’s versions of that story, as well as the Kalevala, part of which the story was based on. *sigh* Now I’ll have to go find a bookstore...
Now how can you say, "I have read all of Tolkiens versions of that story, as well as the Kalevala, part of which the story was based on," when it's refuted right there in print!
(Congrats on your hard work.)