diff --git a/README.md b/README.md
index 1b5cb95..5ba27fc 100644
--- a/README.md
+++ b/README.md
@@ -78,4 +78,5 @@ python setup.py install
 
 - support half precision
 - support multi device (multi device implementation on LDA model will not be that hard, while multi device training on w2v may require some considerations)
-- implement other models such as FastText, BERT, etc
+- implement other models such as [FastText](https://arxiv.org/pdf/1607.04606.pdf), [BERT](https://arxiv.org/pdf/1810.04805.pdf), etc
+- **contribution is always welcome**