Lots of stuff out there for you. Since I have a commercial interest in this, I'll share other's first.
I hear Glen Fuller puts on a great show...Last years' was mid-july. Look up "Hopfarmer" on this forum to find him.
has workshops evey so often in the New York/New England area.
UVM is hosting their 2013 Winter Hops Conference in late February. http://www.uvm.edu/extension/cropsoil/hops
And then there are our conferences. (I'm at Gorst Valley). You would have to come to scenic Wisconsin in mid February. I promise a mind bending weekend with more information than you can ever hope to grasp. http://www.gorstvalleyhops.com/workshops.php
For books, there isn't a lot out there that has been written recently for commercial farming much less small scale. Hops Production
by Rybacek (1991) is one I really like.
There was also something online from a small farm up in Vancouver. I can't find it at the moment.