Guide to Blender 2.8 BETA - Part 3: Realtime rendering - YouTube
Blender Eevee: The guide to real-time rendering with Blender 2.8 [$] - BlenderNation
Blender Market - Komikaze is a collection of Shaders/ Materials, Effects, Demos and general assets for all Comic and Toon needs. Made specially for Non Photo-Realistic (NPR) renders. Works flawlessly with Blender