Overview of free Blender renderers - BlenderNation
Mitsuba - physically based renderer
Mitsuba Quick-Start Guide
Wenzel Jakob (@wjakob@fosstodon.org) on Twitter: "I'm incredibly proud to announce Mitsuba 2 (https://t.co/U62rBn8Yqq), the result of more than three years of hard work by my group (@merlin_ND, @gllmLoubet, @seb_spe, Delio Vicini, @tizianzeltner)
GitHub - mitsuba-renderer/mitsuba-blender: Mitsuba integration add-on for Blender
Getting started with Blender and Mitsuba Render • Blender 3D Architect
Mitsuba Renderer Overview on Vimeo
Comparison between Blender Cycles, Nox Render and Mitsuba • Blender 3D Architect
Mitsuba 2: A Retargetable Forward and Inverse Renderer - YouTube