Here are More Tips for You to Try
- Refine Your Keywords:
Look for Keywords in article abstracts and notes
- Look for Appropriate Subject Headings
- Once you find one useful item, notice the subject headings listed for this item and use them for further searching
- If you have found one useful article or book, use that item’s bibliography
For additional help and to look for links in Bibliographies
- Look for articles that cite the best papers you have found. Use a citation database, such as the Web of Science, that will lead you to more recent articles.