When it comes to locating sources and processes I do it mostly by process of elimination and only focus on the best sources that will help me in the completion of my project. I start out with around 20 websites that show promise in helping me find some form the product that I want. From there I work and narrow it down to the website that not only provide the best not just in terms of contented, but also in terms of depth and variety. After I locate a source, I will bookmark it and later add it to the list of items within my project. If I locate any new sources that can help me fulfill my goal I will take the time to analysis the source and see if I can you it to help me in some way.