Update README.md

README.md

@@ -26,4 +26,13 @@ This is a finetuned PhoBERT model for essay categories classification.
     - Descriptive   - Miêu tả
     - Narrative     - Tự sự
     - Expository    - Thuyết minh
-- This model will classify sentences into these 5 categories 
+- This model will classify sentences into these 5 categories 
+
+The general architecture and experimental results of PhoBERT can be found in our EMNLP-2020 Findings [paper](https://arxiv.org/abs/2003.00744):
+
+    @article{phobert,
+    title     = {{PhoBERT: Pre-trained language models for Vietnamese}},
+    author    = {Dat Quoc Nguyen and Anh Tuan Nguyen},
+    journal   = {Findings of EMNLP},
+    year      = {2020}
+    }