The following publications are possibly variants of this publication:
- CPU Ray Tracing of Tree-Based Adaptive Mesh Refinement DataFeng Wang, Nathan Marshak, William Usher, Carsten Burstedde, Aaron Knoll, Timo Heister, Chris R. Johnson 0001. cgf, 39(3):1-12, 2020. [doi]
- CPU volume rendering of adaptive mesh refinement dataIngo Wald, Carson Brownlee, Will Usher, Aaron Knoll. siggraph 2017: [doi]