From 4c08cbe081414844ed0811bb0cdde4cacb5f9566 Mon Sep 17 00:00:00 2001
From: fourndo <fourndo@gmail.com>
Date: Sat, 22 Jul 2017 09:22:48 -0700
Subject: [PATCH] Update references DOI issue for Travis

---
 content/references.bib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/references.bib b/content/references.bib
index 8bbe75d1..a95fb1d0 100644
--- a/content/references.bib
+++ b/content/references.bib
@@ -2285,7 +2285,7 @@ @Article{Cockett2015
   volume   = {85, Part A},
   pages    = {142--154},
   issn     = {0098-3004},
-  doi      = {http://dx.doi.org/10.1016/j.cageo.2015.09.015},
+  doi      = {10.1016/j.cageo.2015.09.015},
   keywords = {Electromagnetics,Geophysics,Inversion,Numerical modeling,Object-oriented programming,Sensitivities},
   url      = {http://www.sciencedirect.com/science/article/pii/S009830041530056X},
 }