1. Fast Equal-Area Mapping of the (Hemi)Sphere using SIMD
2. Petrik Clarberg and Tomas Akenine-Möller. 2008. Practical Product Importance Sampling for Direct Illumination. Computer Graphics Forum (Proceedings of Eurographics) 27 2 (2008). Petrik Clarberg and Tomas Akenine-Möller. 2008. Practical Product Importance Sampling for Direct Illumination. Computer Graphics Forum (Proceedings of Eurographics) 27 2 (2008).
3. Steerable Importance Sampling