Blog Entry by Rob Sewell with link to conference talk
Cheat sheet for retrieving output values from ARM Resources by Justin Yoo
https://learn.londoncd.org.uk/2019/09/19/software-engineering-in-100-years-time-by-dave-farley/
https://dev.azure.com/gavincampbell-dev/_git/DispDevEnvs
With gory details about Data Factory git integration : Slides and Video
Scripts probably a bit out of date, may not all work any more : https://arapaima.uk/post/2017-09-07-vsts-azurerm-dynamic-environment-provisioning/