From a4247aa5ced606d254dc300b14f18418ea12a851 Mon Sep 17 00:00:00 2001
From: Xingfeng <hxfthu@gmail.com>
Date: Fri, 20 Apr 2018 16:55:39 -0400
Subject: [PATCH] update reference

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 7c4d9fe..2d0287f 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,12 @@ The executable python script (script/analyze_aimd.py) has two main functions:
 
 If you use this library, please cite the following papers:
 
+    He, Xingfeng, Yizhou Zhu, Alexander Epstein, and Yifei Mo. "Statistical variances 
+    of diffusional properties from ab initio molecular dynamics simulations." 
+    npj Computational Materials 4, no. 1 (2018): 18.
+    
+http://dx.doi.org/10.1038/s41524-018-0074-y
+
     He, Xingfeng, Yizhou Zhu, and Yifei Mo. "Origin of fast ion diffusion in super-ionic 
     conductors." Nature communications 8 (2017): 15893.