Test-Driven Development: Extensive Tutorial
Grzegorz Gałęzowski
The DevOps 2.1 Toolkit: Docker Swarm
Viktor Farcic
Seeking SRE: Conversations About Running Production Systems ...
David N. Blank-Edelman
Using Docker: Developing and Deploying Software With Containers
Adrian Mouat
API-Driven DevOps: Strategies for Continuous Deployment
Chris Wood & Vassili van der Mersch & Kristopher Sandoval