1. Global developer population report 2019;SlashData,2019
2. Unity real-time development platform — 3D, 2D VR & AR engine;Technologies,2005
3. Unreal engine: The most powerful real-time 3D creation tool;Games,1998
4. Model-driven game development: A literature review;Zhu;ACM Comput. Surv.,2019
5. Model driven engineering;Kent,2002