texturing - How to add a normal map texture and a diffuse texture on a model in cycles? - Blender Stack Exchange
Manual/Diffuse Shaders - BlenderWiki
Specular Shaders — Blender Manual
5 Tips for Better Materials — Blender Guru
Diffuse translucency way too difficult to set up in Cycles - Cycles Development - Developer Forum
Diffuse Shaders — Blender Manual
BSDF Principled — Blender Manual
Diffuse Shaders — Blender Manual
This is a free Diffuse BSDF Shader guide to help Blender users, extract from one of my free PDF guides and YouTube tutorial below, hope you find it useful :) : r/learnblender
Project Maiko: Understanding Cycles Toon Shaders — aVersion of Reality
Diffuse translucency way too difficult to set up in Cycles - Cycles Development - Developer Forum