Omaha Books

[kenkaniff]

I have to write a paper on Omaha for a Math and Games writing seminar. While I am really excited to write the paper, I need sources and I am not sure what the BEST books are to write a mathematical paper about Omaha. I am going to use Mathematics of Poker and TOP for the basic analysis, but what book would be the best for game/decision theory analysis pertinent to Omaha?

Thanks for the help.