diff --git a/notebooks/002_candy_connections.ipynb b/notebooks/002_candy_connections.ipynb
index 622fe8a..a001e63 100644
--- a/notebooks/002_candy_connections.ipynb
+++ b/notebooks/002_candy_connections.ipynb
@@ -13,7 +13,7 @@
    "id": "bb98746a",
    "metadata": {},
    "source": [
-    "In a [recent article]('https://www.ft.com/candy') in the Financial Times, journalists mapped a number of candy shops on Oxford Street and noted that the company officers appear to form a loose network \"with some sharing residential or business addresses, or taking ownership of a business for months at a time before ceding to another shareholder\". Using the addresses and companies mentioned in the article, I compiled the following relevant records from Companies House:\n",
+    "In a [recent article](https://www.ft.com/candy) in the Financial Times, journalists mapped a number of candy shops on Oxford Street and noted that the company officers appear to form a loose network \"with some sharing residential or business addresses, or taking ownership of a business for months at a time before ceding to another shareholder\". Using the addresses and companies mentioned in the article, I compiled the following relevant records from Companies House:\n",
     "\n",
     "- CITY SOUVENIRS LTD (539 Oxford Street): 08658716\n",
     "- London Hot Accessories Limited (537 Oxford Street): 10116914\n",
@@ -173,7 +173,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "western_crown_network = base.Network(file='western_crown_network.json')"
+    "# western_crown_network = base.Network(file='western_crown_network.json')"
    ]
   },
   {
diff --git a/notebooks/003_virtual_offices.ipynb b/notebooks/003_virtual_offices.ipynb
index d49b347..c3cf5b2 100644
--- a/notebooks/003_virtual_offices.ipynb
+++ b/notebooks/003_virtual_offices.ipynb
@@ -258,7 +258,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "regent_street_network = base.Network(file='regent_street_network.json')"
+    "# regent_street_network = base.Network(file='regent_street_network.json')"
    ]
   },
   {
@@ -402,7 +402,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "shelton_street_network = base.Network(file='shelton_street_network.json')"
+    "# shelton_street_network = base.Network(file='shelton_street_network.json')"
    ]
   },
   {