diff --git a/README.md b/README.md
index 9086a0e..b8cb8a0 100644
--- a/README.md
+++ b/README.md
@@ -6,4 +6,6 @@ https://tinchicus.com/2022/09/26/rust-listado-del-curso-inicial/
 - https://tinchicus.com/2022/06/07/rust-vector/ (vectores)
 - https://tinchicus.com/2022/06/08/rust-tuple/ (tupla)
 - https://tinchicus.com/2022/06/09/rust-hash-map/ (mapeo)
-- https://tinchicus.com/2022/06/10/rust-slice/ (slices)
\ No newline at end of file
+- https://tinchicus.com/2022/06/10/rust-slice/ (slices)
+- https://tinchicus.com/2022/06/13/rust-pasando-valores/ (porvalor y porreferencia)
+- 
\ No newline at end of file