You must assume that the information you need is available under the right circumstances. The next step is to decide where the information is likely to be found. Remember that research is an art rather than a science. Use your creativity skills to help in the selection, pursuit and use of sources. Common sense is often your best guide.
Every source knows at least one other good source.
It's often more useful to know how to find a source than to know of a specific source. Information on how to find sources is what we will provide you in this document. Keep a list of the best sources. Ask each source for a suggestion about where you might find the information you need. When you start to feel discouraged remember that any lead is worth trying.