Unity gets toolkit for common AR/VR interactions | VentureBeat
Unity 2020 Virtual Reality Projects: Learn VR development by building immersive applications and games with Unity 2019.4 and later versions, 3rd Edition: Linowes, Jonathan: 9781839217333: Amazon.com: Books
What you need to know about Unity's XR Toolkit and its new input system – MAVRiC
Part 2 | Unity XR Toolkit Camera & Locomotion (for Oculus VR) - YouTube