diff --git a/search/string/boyer-moore/ref/ref.txt b/search/string/boyer-moore/ref/ref.txt
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+[Boyer-Moore]
+http://www.cs.utexas.edu/~moore/best-ideas/string-searching/index.html
+
+[Example]
+http://www.cs.utexas.edu/~moore/best-ideas/string-searching/fstrpos-example.html
\ No newline at end of file