Usually, you look at the references that an author included when they wrote a particular piece. This is "backward citation searching" because you will only find references that were written and published BEFORE the piece you're reading.
"Forward citation searching" allows you to see which things written AFTER the piece you're reading include your piece among their references.
If your classic work is a book or a chapter of a book, you might be better off using
Most likely, chapters of books will not appear as separate entries, so you'll have to sort out whether the Citing Work is really referring to your chapter or to some other part of the book.
Google scholar will often give you a link if Earlham has full-text access to the thing you're interested in. If not, you can try searching the catalog for books or entering the name of the journal into the "Find it @ Earlham Libraries" form to see if we have it and what database it is a part of.
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