diff --git a/pages/Sigman___Dos marchando juntos.md b/pages/Sigman___Dos marchando juntos.md
index 0672cbc..5e9b5f0 100644
--- a/pages/Sigman___Dos marchando juntos.md	
+++ b/pages/Sigman___Dos marchando juntos.md	
@@ -55,6 +55,8 @@
 		  logseq.order-list-type:: number
 		- Esquilo (1946). *La Orestiada*. Argentina: Ed. Albatros.
 		  logseq.order-list-type:: number
-		- logseq.order-list-type:: number
+		- *Cantar de Roldán*. (1999). España: Gredos.
+		  logseq.order-list-type:: number
+		  id:: 6755f4d5-619b-465e-baee-87a5d389624e
 -
 -
\ No newline at end of file