diverse changes

bibliography.bib

@@ -87,14 +87,20 @@
 	author = {Shahin, Mojtaba and Ali Babar, Muhammad and Zhu, Liming},
 	year = {2017},
 	pages = {3909--3943},
-	file = {Shahin et al. - 2017 - Continuous Integration, Delivery and Deployment A.pdf:/home/martijn/Zotero/storage/YVLT9AMI/Shahin et al. - 2017 - Continuous Integration, Delivery and Deployment A.pdf:application/pdf},
 }
 
 @online{cisco_netwerk_security, 
     author = {Cisco},
     title = {Wat is netwerk security?},
     year = 2022,
-    url = {https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html#prerequisites },
+    url = {https://www.cisco.com/c/nl_nl/products/security/what-is-network-security.html},
     urldate = {2022-05-12}
 }
 
+@online{ansible_awx, 
+    author = {Ansible Community Contributors},
+    title = {Ansible AWX GitHub Repository},
+    year = 2022,
+    url = {https://github.com/ansible/awx},
+    urldate = {2022-06-08}
+}