--- a/ChengsongTanPhdThesis/example.bib	Tue Dec 20 22:32:54 2022 +0000
+++ b/ChengsongTanPhdThesis/example.bib	Fri Dec 23 13:27:56 2022 +0000
@@ -1020,5 +1020,10 @@
 
 @misc{grep,
 	title = {GNU grep},
-	url = {https://www.gnu.org/software/grep/manual/grep.html},
+	url = {https://www.gnu.org/software/grep/manual/grep.html}
 }
+
+@misc{GOregexp,
+	title = {GO regexp package documentation},
+	url = {https://pkg.go.dev/regexp#pkg-overview}
+}