A practical stochastic algorithm for rendering mirror-like flakes. - Asen Atanasov; Vladimir Koylazov (SIGGRAPH Talks, 2016)

Adaptive environment sampling on CPU and GPU. - Asen Atanasov; Vladimir Koylazov; Blagovest Taskov; Alexander Soklev; Vassillen Chizhov; Jaroslav Krivánek (SIGGRAPH Talks, 2018)

Efficient Multiscale Rendering of Specular Microstructure. - Asen Atanasov; Jaroslav Krivánek; Vladimir Koylazov; Alexander Wilkie (SIGGRAPH Talks, 2020)

A Multiscale Microfacet Model Based on Inverse Bin Mapping. - Asen Atanasov; Alexander Wilkie; Vladimir Koylazov; Jaroslav Krivánek (Comput. Graph. Forum, 2021)

Microsurface Transformations. - Asen Atanasov; Vladimir Koylazov; Rossen Dimov; Alexander Wilkie (Comput. Graph. Forum, 2022)

Wavelet Representation and Sampling of Complex Luminaires. - Asen Atanasov; Vladimir Koylazov (Comput. Graph. Forum, 2025)