Top of Page 2. Use both general and subject-oriented background sources. If you are unsure of what these books are, or where they are located, ask a librarian. These types of materials are expert resources, meaning they were researched and written by experts in each particular field of study. Searching in them at this stage can often help you both to narrow your topic focus and to find other expert sources.
People can also be great resources for information and guidance on searching.
They can be local professors, librarians, or other experts in the field. Email contact has made many of these off-campus people easier to reach. Also, be sure to note the book location, call number, and circulation status for future reference. Top of Page 3. Find in-depth, specific information owned by this library.