2017-05-27 Practical Real-Time Strategies for Accurate Indirect Occlusion via @MittringMartin CG GAME_GFX pdf : http://iryoku.com/downloads/Practical-Realtime-Strategies-for-Accurate-Indirect-Occlusion.pdf article : https://research.activision.com/t5/Research-Papers/Practical-Real-Time-Strategies-for-Accurate-Indirect-Occlusion/ba-p/10002180
