http://www.opsbs.com/2011/12/observations-on-devops-culture Discussion about developer accessing production environment - http://swreflections.blogspot.com.au/2014/01/developers-working-in-production-of.html 6 Steps to Making Data Reliability a Habit - https://towardsdatascience.com/6-steps-to-making-data-reliability-a-habit-521389b04aca