Update README.md

README.md

@@ -3,8 +3,10 @@ license: mit
 library_name: pytorch
 pipeline_tag: image-classification
 ---
-A classifier trained on over 1 million digits on the EMNIST dataset.
+A classifier trained on over 1 million digits on the [EMNIST](https://www.nist.gov/itl/products-and-services/emnist-dataset) dataset.
 
 Uses PyTorch and a combination of layers to create a fairly simple network.
 
-Check the [GitHub](https://github.com/ShadowDeveloper/EMNISTClassifier) for the training code.
+Check the [GitHub](https://github.com/ShadowDeveloper/EMNISTClassifier) for the training code.
+
+Cohen, G., Afshar, S., Tapson, J., & van Schaik, A. (2017). EMNIST: an extension of MNIST to handwritten letters. Retrieved from http://arxiv.org/abs/1702.05373