diff --git a/docs/source/references.rst b/docs/source/references.rst
index f9644b9e8..b791b4a98 100644
--- a/docs/source/references.rst
+++ b/docs/source/references.rst
@@ -15,7 +15,7 @@ General resources
 
 Bibliography
 ------------
-.. bibliography:: wecopttool_refs.bib
+.. bibliography::
     :style: unsrt
 
     Falnes2002
diff --git a/examples/tutorial_2_AquaHarmonics.ipynb b/examples/tutorial_2_AquaHarmonics.ipynb
index e12193bdb..650b4c36d 100644
--- a/examples/tutorial_2_AquaHarmonics.ipynb
+++ b/examples/tutorial_2_AquaHarmonics.ipynb
@@ -13,7 +13,7 @@
     "1. [Optimal control with a loss map](#1.-Optimal-control-with-a-loss-map)\n",
     "2. [Control co-design of line pretension/ballast with non-linear power conversion](#2.-Control-co-design-of-line-pretension/ballast)\n",
     "\n",
-    "![AquaHarmonics device](https://aquaharmonics.com/wec_vis.png)"
+    "![AquaHarmonics device](https://live.staticflickr.com/65535/55518904324_c792ffa98b.jpg)"
    ]
   },
   {