Hello, Hink. I'm sorry for not citing that information that I told you about. I was extremely caught up in homework, that I couldn't get right on it. In fact, I actually was looking for a reference that same night, but I don't know how to cite it. I'm sorry, I probably seem like some dumb guy asking all these questions, but I'm not so sure exactly how Wikipedia works. Anyway, I saw that someone already cited a reference. Are you the one who did it? Ryder