My best resources have been LinkedIn and believe it or not Facebook. I connect with people on LinkedIn who work where I want to work, and I do it well ahead of time. Your time frame is great for developing relationships. Once I connect with a few on LinkedIn, I might try to find them on FB. Sometimes I try to connect and sometimes I don't. Both have been a hell of a resource so far. I have kept in touch with many people through both sources, and have even met up with a couple for a handshake and hang out. Great people in the industry, but you have to find them. These two places are your best bet if used properly.