I will post links to helpful whitepapers, articles and other relevant write-ups / news. These are what I would find useful and / or interesting.

I will do my very best to keep them updated.

 

Azure ADConnect

Awesome video interview on Seamless Sign On, and what really happens behind the scenes

https://docs.microsoft.com/en-us/azure/active-directory/connect/active-directory-aadconnect-sso

Technical deepdive into Azure AADConnect and Seamless Sign On. A must have bookmark 

https://docs.microsoft.com/en-us/azure/active-directory/connect/active-directory-aadconnect-sso-how-it-works