 | PHP Cookbook: Modern Code Solutions for Professional Developers (2023) by Mann, Eric A. |
 | Programming PHP: Creating Dynamic Web Pages (2020) by Tatroe, Kevin, MacIntyre, Peter |
 | SonarQube in Action (2013) by Campbell, G. Ann |
 | SonarQube in Action (2013) by Papapetrou, Patroklos |
 | Sonar Code Quality Testing Essentials (2012) by Arapidis, Charalampos S. |
