I'm at the exact same timeframe as you, likely a year, maybe a touch longer. What I have been doing is researching online what breeders I am interested in. Then, I go to local shows and look at those breeders' dogs (if they are there). After I watch the breed ring, I generally try to talk to one or two breeders that I like, even if they are not 100% the ones I am looking into.
I am very up front about the fact that I am researching the breed and breeders, as I am about a year away from getting a dog. Most are very willing to answer my questions and are generally happy I am researching before purchasing. I ask questions about the breed, their temperment, the lifestyle of living with the dog, health concerns and testing, etc., It usually comes around to their breeding program, what they have planned, who they know that may have litters coming up, etc.
I have also e-mailed back and forth with different breeders when the opportunity has arisen. I always make sure my initial e-mail includes who I am, that I am researching the breed, how I've been reseraching the breed, what I am looking for in a dog, what I plan to do with the dog, and any questions that I may be wanting to ask that particular breeder. I have found these e-mails to be invaluable as they often are able to point me in a certain breeders direction who may have litters coming up, or who's dogs may be good for what I am looking for. None of them have been annoyed that I was looking so far out, especially since some of the litters aren't planned until 2013 anyway.