diff --git a/src/blog/8.13.25.md b/src/blog/8.13.25.md
index caba4b7..de6ba87 100644
--- a/src/blog/8.13.25.md
+++ b/src/blog/8.13.25.md
@@ -11,12 +11,12 @@ Most people know that DHCP (Dynamic Host Configuration Protocol) is a protocol u
 
 ## Requirements
 
-* An OPNSense device with Dnsmasq DHCP enabled
-* An understanding of OPNSense firewall rules
+* An OPNSense device with Dnsmasq DHCP enabled<sup><a href="#bottom">[1]</a></sup>
+* An understanding of OPNSense firewall rules<sup><a href="#bottom">[2]</a></sup>
 * An (S)FTP server in your network reachable by the Junos devices
 * A Junos base confiuration file saved on the FTP server.
 * At least one zeroized Junos device
-* A hex converter. [Link to the one I used here](https://www.rapidtables.com/convert/number/ascii-to-hex.html).<sup><a href="#bottom">[1]</a></sup>
+* A hex converter. [Link to the one I used here](https://www.rapidtables.com/convert/number/ascii-to-hex.html).<sup><a href="#bottom">[3]</a></sup>
 
 
 ## Junos Base Cnfiguration
@@ -81,7 +81,7 @@ This suboption is used by Junos devices to specify the file transfer protocol. S
 Once you've performed your conversions, combine it all together like so: `01:09:69:6E:69:74:2E:63:6F:6E:66:03:03:66:74:70`. You should be good to move on to the next step. Unless...
 
 ### Go the extra mile
-If you have physical Junos devices you can also perform a software upgrade using ZTP. Suboptions 0 or 4 can be used to specify a software image for upgrades. Use the same steps as above to convert the suboptions and combine them. More Junos ZTP [info here](https://www.juniper.net/documentation/us/en/software/junos/junos-install-upgrade/topics/topic-map/zero-touch-provision.html)<sup><a href="#bottom">[2]</a></sup>.
+If you have physical Junos devices you can also perform a software upgrade using ZTP. Suboptions 0 or 4 can be used to specify a software image for upgrades. Use the same steps as above to convert the suboptions and combine them. More Junos ZTP [info here](https://www.juniper.net/documentation/us/en/software/junos/junos-install-upgrade/topics/topic-map/zero-touch-provision.html)<sup><a href="#bottom">[4]</a></sup>.
 
 ---
 
@@ -162,6 +162,10 @@ This is only the beginning of our automation journey though! In the future I may
 
 ## Sources: 
 
-1. <https://www.rapidtables.com/convert/number/ascii-to-hex.html>
+1. <https://docs.opnsense.org/manual/dnsmasq.html>
 
-2. <https://www.juniper.net/documentation/us/en/software/junos/junos-install-upgrade/topics/topic-map/zero-touch-provision.html>
+2. <https://docs.opnsense.org/manual/firewall.html>
+
+3. <https://www.rapidtables.com/convert/number/ascii-to-hex.html>
+
+4. <https://www.juniper.net/documentation/us/en/software/junos/junos-install-upgrade/topics/topic-map/zero-touch-provision.html>