diff --git a/README.md b/README.md
index f56ad32..3090254 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,21 @@ Code accompanying "A recurrent neural network for classification of unevenly sam
 - Experiments for light curve data are found in `survey_autoencoder.main`
     - Light curve data is in `./data`
 - Model weights are saved in `./keras_logs`
+
+The DOI for the paper is: 10.1038/s41550-017-0321-z
+
+You can cite this code as:
+```
+@misc{brett_naul_2017_1045560,
+  author       = {Brett Naul and
+                  Joshua S. Bloom and
+                  Fernando Pérez and
+                  Stéfan van der Walt},
+  title        = {{Code/Data from: "A recurrent neural network for 
+                   classification of unevenly sampled variable stars"}},
+  month        = nov,
+  year         = 2017,
+  doi          = {10.5281/zenodo.1045560},
+  url          = {https://doi.org/10.5281/zenodo.1045560}
+}
+```