diff --git a/search-engines/README.md b/search-engines/README.md
index 46552ee..9956284 100644
--- a/search-engines/README.md
+++ b/search-engines/README.md
@@ -1,4 +1,4 @@
 # Search Engines Original Papers
-- [Google](https://github.com/ramlaxman/papers-we-love/blob/master/search-engines/The%20Anatomy%20of%20a%20Large-Scale%20HypertextualWeb%20Search%20Engine.pdf)
-- [Bing](https://github.com/ramlaxman/papers-we-love/blob/master/search-engines/Web-Scale%20Responsive%20Visual%20Search%20at%20Bing.pdf)
-- [Yahoo](https://github.com/ramlaxman/papers-we-love/blob/master/search-engines/Ranking%20Relevance%20in%20Yahoo%20Search.pdf)
+- [Google](http://infolab.stanford.edu/pub/papers/google.pdf)
+- [Bing](https://arxiv.org/pdf/1802.04914.pdf)
+- [Yahoo](https://www.kdd.org/kdd2016/papers/files/adf0361-yinA.pdf)