Blender Resource & Tutorial: ies library and setting up an ies light (cycles) - YouTube
Blender add-on review: Extra Lights [$] - BlenderNation
How to create your own IES light and use them in Blender - Artisticrender.com
ies library: Browse
IES Lights | Indigo Renderer
IES Lighting in Blender | Blender Render Farm | Blendergrid
IES Lights Archives • Blender 3D Architect
IES-like lights in Cycles - Blender Stack Exchange
ies library: Home
ArtStation - Lighting Study #1
Chocofur Chocofur IES 01 - Free Blender and Cycles IES 01 Light material created by Chocofur! Improve your interior visualization renderings using our Cycles shaders and textures.
IES Lighting in Blender | Blender Render Farm | Blendergrid
IES Lamps to Cycles - Released Scripts and Themes - Blender Artists Community
IES Lighting in Blender | Blender Render Farm | Blendergrid