diff --git a/README.md b/README.md
index 329f498..fb59e3f 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Our list may not be complete. We will keep adding papers and improving it. [Cont
 
 ## Statistics
 
-Total papers in this repo: <anchor id="cnt">55</anchor> .
+Total papers in this repo: <anchor id="cnt">57</anchor> .
 
 **Research Keywords**
 
@@ -47,15 +47,15 @@ Non-stopping words in title, indicating the hot topics in this field.
       <td>12</td>
     </tr>
     <tr>
-      <th>model</th>
-      <td>5</td>
+      <th>graph</th>
+      <td>6</td>
     </tr>
     <tr>
-      <th>graph</th>
+      <th>question</th>
       <td>5</td>
     </tr>
     <tr>
-      <th>question</th>
+      <th>model</th>
       <td>5</td>
     </tr>
     <tr>
@@ -71,15 +71,15 @@ Non-stopping words in title, indicating the hot topics in this field.
       <td>4</td>
     </tr>
     <tr>
-      <th>story</th>
-      <td>3</td>
+      <th>common</th>
+      <td>4</td>
     </tr>
     <tr>
-      <th>machine</th>
-      <td>3</td>
+      <th>sense</th>
+      <td>4</td>
     </tr>
     <tr>
-      <th>text</th>
+      <th>physical</th>
       <td>3</td>
     </tr>
   </tbody>
@@ -103,7 +103,7 @@ Most active researchers in this field
   <tbody>
     <tr>
       <th>Yejin Choi</th>
-      <td>13</td>
+      <td>14</td>
     </tr>
     <tr>
       <th>Antoine Bosselut</th>
@@ -126,19 +126,19 @@ Most active researchers in this field
       <td>4</td>
     </tr>
     <tr>
-      <th>Dan Roth</th>
+      <th>Hannah Rashkin</th>
       <td>4</td>
     </tr>
     <tr>
-      <th>Maarten Sap</th>
+      <th>Dan Roth</th>
       <td>4</td>
     </tr>
     <tr>
-      <th>Hannah Rashkin</th>
+      <th>Maarten Sap</th>
       <td>4</td>
     </tr>
     <tr>
-      <th>Yangqiu Song</th>
+      <th>Hongming Zhang</th>
       <td>3</td>
     </tr>
   </tbody>
@@ -159,12 +159,12 @@ Just an estimation. May not be precise as arxiv papers may appear in other venue
   </thead>
   <tbody>
     <tr>
-      <th>ACL</th>
+      <th>EMNLP</th>
       <td>11</td>
     </tr>
     <tr>
-      <th>EMNLP</th>
-      <td>10</td>
+      <th>ACL</th>
+      <td>11</td>
     </tr>
     <tr>
       <th>arxiv</th>
@@ -175,7 +175,7 @@ Just an estimation. May not be precise as arxiv papers may appear in other venue
       <td>5</td>
     </tr>
     <tr>
-      <th>CVPR</th>
+      <th>AKBC</th>
       <td>2</td>
     </tr>
   </tbody>
@@ -317,6 +317,10 @@ Just an estimation. May not be precise as arxiv papers may appear in other venue
 
 *Jonathan Gordon, Benjamin Van Durme*
 
+**Do Neural Language Representations Learn Physical Commonsense?** CogSci 2019 [paper](https://arxiv.org/pdf/1908.02899.pdf) [code](https://github.com/mbforbes/physical-commonsense)
+
+*Maxwell Forbes, Ari Holtzman, Yejin Choi*
+
 **Joint Reasoning for Multi-Faceted Commonsense Knowledge** AKBC 2020 [paper](https://arxiv.org/pdf/2001.04170.pdf) [homepage](https://dice.mpi-inf.mpg.de/)
 
 *Yohan Chalier, Simon Razniewski, Gerhard Weikum*
@@ -353,6 +357,10 @@ Just an estimation. May not be precise as arxiv papers may appear in other venue
 
 *Ben Zhou, Qiang Ning, Daniel Khashabi, Dan Roth*
 
+**Learning Physical Common Sense as Knowledge Graph Completion via BERT Data Augmentation and Constrained Tucker Factorization** EMNLP 2020 [paper](https://www.aclweb.org/anthology/2020.emnlp-main.266.pdf)
+
+*Zhenjie Zhao, Evangelos Papalexakis, Xiaojuan Ma*
+
 [back to table of contents](#toc)
 
 ## Applications