diff --git a/pages/Sigman___Dos marchando juntos.md b/pages/Sigman___Dos marchando juntos.md
index 9588f9a..46f96c6 100644
--- a/pages/Sigman___Dos marchando juntos.md	
+++ b/pages/Sigman___Dos marchando juntos.md	
@@ -77,5 +77,7 @@
 		  logseq.order-list-type:: number
 		- Frith, C., & Frith, U. (2005). *Theory of mind*. Current biology, 15(17), R644-R645.
 		  logseq.order-list-type:: number
+		- Montaigne, M. d. (2016). *Ensayos*. España: PENGUIN CLÁSICOS.
+		  logseq.order-list-type:: number
 		- logseq.order-list-type:: number
 -
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