What is the Principled BSDF node in Blender 3D, and how is it used? - Quora
BSDF Principled — Blender Manual
How to Use Blender's new ULTIMATE Shader: Principled — Blender Guru
materials - How do I get transparency to work with the Principled BSDF shader? - Blender Stack Exchange
Blender 2.8 How to use PBR textures with principled bsdf Cycles/Eevee - YouTube
How to Add Principled BSDF in Blender - cgian.com
Principled BSDF Shader Settings for Steel in Blender - Jigasu.Com
BSDF Principled Hair — Blender Manual
How to Use Blender's new ULTIMATE Shader: Principled — Blender Guru
Here's a free Principled BSDF Shader guide to help Blender users, an extract from the free PDF guide and YouTube tutorial below, hope you find it useful :D : r/learnblender
Principled BSDF shader for glass - gray artifacts - Materials and Textures - Blender Artists Community
Disney Ubershader now in master! ("Principled BSDF") : r/blender
node editor - Add two Principled BSDF with alpha - Blender Stack Exchange