diff --git a/docs/source/en/bertology.mdx b/docs/source/en/bertology.mdx
index e64379d658..505b569028 100644
--- a/docs/source/en/bertology.mdx
+++ b/docs/source/en/bertology.mdx
@@ -21,6 +21,7 @@ There is a growing field of study concerned with investigating the inner working
 - Are Sixteen Heads Really Better than One? by Paul Michel, Omer Levy, Graham Neubig: https://arxiv.org/abs/1905.10650
 - What Does BERT Look At? An Analysis of BERT's Attention by Kevin Clark, Urvashi Khandelwal, Omer Levy, Christopher D.
   Manning: https://arxiv.org/abs/1906.04341
+- CAT-probing: A Metric-based Approach to Interpret How Pre-trained Models for Programming Language Attend Code Structure: https://arxiv.org/abs/2210.04633
 
 In order to help this new field develop, we have included a few additional features in the BERT/GPT/GPT-2 models to
 help people access the inner representations, mainly adapted from the great work of Paul Michel
diff --git a/docs/source/es/bertology.mdx b/docs/source/es/bertology.mdx
index 4a3a1e551b..9a7c488742 100644
--- a/docs/source/es/bertology.mdx
+++ b/docs/source/es/bertology.mdx
@@ -21,6 +21,7 @@ Hay un creciente campo de estudio empeñado en la investigación del funcionamie
 - Are Sixteen Heads Really Better than One? por Paul Michel, Omer Levy, Graham Neubig: https://arxiv.org/abs/1905.10650
 - What Does BERT Look At? An Analysis of BERT's Attention por Kevin Clark, Urvashi Khandelwal, Omer Levy, Christopher D.
   Manning: https://arxiv.org/abs/1906.04341
+- CAT-probing: A Metric-based Approach to Interpret How Pre-trained Models for Programming Language Attend Code Structure: https://arxiv.org/abs/2210.04633
 
 Para asistir al desarrollo de este nuevo campo, hemos incluido algunas features adicionales en los modelos BERT/GPT/GPT-2 para
 ayudar a acceder a las representaciones internas, principalmente adaptado de la gran obra de Paul Michel