Actually, Curran, I had forgotten about that piece but I hadn't 'processed' the timing of the paper anyway. I do remember you mentioning it now that you reminded me.
If you look down the listings of tsuba here: http://www.touken-sakata.com/ you will see several examples of tsuba from the Mitsuru Ito Higo books available. Only a couple have papers.
Now then this begs the question, 'Did they not bother to get papers due to the publications or did they and the papers come back outside the published attributions'? An attribution in these cases to 'Higo' would be very poor form, at least in my play book. Personally, I'm tired of getting 'Goto'. Wow, I think I sort'a figured that out all by myself, guys!