Using Blender's Light Path Node for Cycles - YouTube
Light Path Node — Blender Manual
Simulating Subsurface Scattering in Cycles using the Ray Length output in the Light Path node | Blender Cycles: Materials and Textures Cookbook - Third Edition
Tutorial - Cycles "Light Paths" — a-sh: architekt Štěpán Havlík
Selective lighting with HDRI, Light path node? : r/blenderhelp
cycles render engine - What are anticipated use cases for Is Diffuse Ray (Light Path Node) in Eevee? - Blender Stack Exchange
Light-Path Camera Ray Eevee - Blender Development Discussion - Blender Artists Community
HDR Lighting Workflow for Blender: Look Development (5/7) • Creative Shrimp
How to separate HDRI light path - Lighting and Rendering - Blender Artists Community
How the light path node works in Blender - Artisticrender.com
Light Path Node — Blender Manual
Light Path Node Made Simple: How to Make Invisible Emitters and Clearer Glass in Cycles - YouTube
questions about the light path node - Learn Blender | Online 3D tutorials with CG Cookie
questions about the light path node - Learn Blender | Online 3D tutorials with CG Cookie
Blender 2.67] Understanding fac value of Mix Shader in LightPath Info Node Context | UV Associates
Selective lighting with HDRI, Light path node? : r/blenderhelp