diff --git a/src/index.md b/src/index.md
index 0fc1258e..7835f8db 100644
--- a/src/index.md
+++ b/src/index.md
@@ -569,6 +569,8 @@ they combine the phonological annotations in ASL-LEX 2.0 [@dataset:sehyr2021asl]
 Interestingly, @tavella-etal-2022-wlasl construct a similar dataset aiming just for phonological property recognition in American Sign Language (ASL).
 @inoue-etal-2024-enhancing trained a Video-Keypoint Network (VKNet) to classify the location, movement, and handshape syllabic components of the dominant hand in Japanese Sign Language (JSL), and demonstrated that pre-training on the WLASL American Sign Language (ASL) dataset improved classification of the movement and handshape components when JSL training data was limited.
 
+@roh-etal-2024-preprocessing focus on preprocessing MediaPipe keypoints for isolated SLR by introducing palm-anchor-based normalization to emphasize hand shape and bilinear interpolation to reconstruct undetected hand keypoints, achieving the highest accuracy on WLASL-100 with a Transformer encoder among pose-based approaches at the time.
+
 #### Gloss-to-Pose
 Gloss-to-Pose, subsumed under the task of sign language production, is the task of producing a sequence of poses that adequately represent
 a sequence of signs written as gloss.
diff --git a/src/references.bib b/src/references.bib
index f56f0d02..5d2b8280 100644
--- a/src/references.bib
+++ b/src/references.bib
@@ -4545,6 +4545,15 @@ @inproceedings{zhou-etal-2024-multimodal
       Chen, Yuxiao  and
       Neidle, Carol  and
       Metaxas, Dimitris N.",
+}
+
+@inproceedings{roh-etal-2024-preprocessing,
+    title = "Preprocessing Mediapipe Keypoints with Keypoint Reconstruction and Anchors for Isolated Sign Language Recognition",
+    author = "Roh, Kyunggeun  and
+      Lee, Huije  and
+      Hwang, Eui Jun  and
+      Cho, Sukmin  and
+      Park, Jong C.",
     editor = "Efthimiou, Eleni  and
       Fotinea, Stavroula-Evita  and
       Hanke, Thomas  and
@@ -4559,3 +4568,7 @@ @inproceedings{zhou-etal-2024-multimodal
     url = "https://aclanthology.org/2024.signlang-1.45/",
     pages = "408--419"
 }
+
+    url = "https://aclanthology.org/2024.signlang-1.36/",
+    pages = "323--334"
+}