diff --git a/SERP.md b/SERP.md
index a63e297..b11a792 100644
--- a/SERP.md
+++ b/SERP.md
@@ -53,6 +53,10 @@ Nonetheless, if you have any questions during your use, feel free to ask, and I
 
 ## Related links
 * https://www.google.com/search?q=seo+serp
+* https://blog.naver.com/hju549/223519367266 (Korean)
+* https://blog.naver.com/dovely1030/223613926329 (Korean)
+* https://blog.naver.com/hl-story/223127886371 (Korean)
+* https://blog.naver.com/jmstory2020/223153606889 (Korean)
 * https://www.ascentkorea.com/seo-basic-what-is-serp/ (Korean)
 * https://seo.tbwakorea.com/blog/what-is-serp/ (Korean)
 * https://www.openads.co.kr/content/contentDetail?contsId=11997 (Korean)