Usage, costs, and benefits of continuous integration in open-source projects. - Michael Hilton; Timothy Tunnell; Kai Huang; Darko Marinov; Danny Dig (ASE, 2016)

Trade-offs in continuous integration: assurance, security, and flexibility. - Michael Hilton; Nicholas Nelson 002; Timothy Tunnell; Darko Marinov; Danny Dig (ESEC/SIGSOFT FSE, 2017)