Update README.md

README.md

@@ -54,4 +54,4 @@ Yeo, Jinyoung, et al. [Machine-Translated Knowledge Transfer for Commonsense Cau
 Chen, Muhao, et al. [Co-training Embeddings of Knowledge Graphs and Entity Descriptions for Cross-lingual Entity Alignment.](http://www.ijcai.org/proceedings/2018/0556.pdf), IJCAI, 2018.  
 Sun, Zequn, et al. [Bootstrapping Entity Alignment with Knowledge Graph Embedding.](https://www.ijcai.org/proceedings/2018/0611.pdf) IJCAI. 2018.  
 Otani, Naoki, et al. [Cross-lingual Knowledge Projection Using Machine Translation and Target-side Knowledge Base Completion.](http://www.aclweb.org/anthology/C18-1128) COLING, 2018.  
-Wang, Zhichun, et al. Cross-lingual Knowledge Graph Alignment via Graph Convolutional Networks. EMNLP, 2018
+Wang, Zhichun, et al. [Cross-lingual Knowledge Graph Alignment via Graph Convolutional Networks.](http://aclweb.org/anthology/D18-1032) EMNLP, 2018