1. Unity 2020 virtual reality projects: learn VR development by building immersive applications and games with Unity 2019.4 and later versions Linowes, Jonathan, Birmingham, UK : Packt Publishing, 2020. MDIT320 MDIT310
2. Building virtual reality with Unity and SteamVR Murray, Jeff W., Boca Raton, FL : CRC Press, Taylor & Francis Group, [2020] MDIT220 ADS250
