diff --git a/Deploy-ssl-certs-to-nginx.md b/Deploy-ssl-certs-to-nginx.md
index 1aaf16a..829451b 100644
--- a/Deploy-ssl-certs-to-nginx.md
+++ b/Deploy-ssl-certs-to-nginx.md
@@ -1,3 +1,6 @@
 TODO
 
-see:  http://www.cyberciti.biz/faq/how-to-configure-nginx-with-free-lets-encrypt-ssl-certificate-on-debian-or-ubuntu-linux/
\ No newline at end of file
+see:
+
+1. https://www.rmedgar.com/blog/using-acme-sh-with-nginx
+1. http://www.cyberciti.biz/faq/how-to-configure-nginx-with-free-lets-encrypt-ssl-certificate-on-debian-or-ubuntu-linux/