Color and Lighting
Few problems with BRDF using Beckmann and GGX/Trowbridge-Reitz distribution for comparison - Stack Overflow
Simon's Tech Blog: Microfacet BRDF
Accurate fitting of measured reflectances using a Shifted Gamma micro‐facet distribution - Bagher - 2012 - Computer Graphics Forum - Wiley Online Library
Simon's Tech Blog: Microfacet BRDF
Advances in Real-Time Rendering in Games - online presentation
Sampling Reflection Functions
What do glossy distribution models do? - Blender Stack Exchange
To Do Materials and BRDFs Diffuse Surfaces Oren-Nayar Model Fresnel Surfaces
Beckmann Distribution Service, Inc | Carlyle, IL
Arbitrarily tight bounds on cumulative distribution function of Beckmann distribution | Semantic Scholar
Simon's Tech Blog: Microfacet BRDF
Computer Graphics Learning - Physically-Based Shading
Beckmann Distribution Service, Inc | Carlyle, IL
Cook-Torrance Model | SpringerLink
Microfacet BRDFs and Scattering
Fundamentals of Rendering - Reflectance Functions
BeckmannDistribution—Wolfram Language Documentation
CS295 Programming Assignment 1
What do glossy distribution models do? - Blender Stack Exchange
What do glossy distribution models do? - Blender Stack Exchange
Arbitrarily tight bounds on cumulative distribution function of Beckmann distribution | Semantic Scholar
Rician Distribution (Rice Distribution): Definition & Examples - Statistics How To
Simon's Tech Blog: Microfacet BRDF
