@article{Gillespie:2024:RTH, author = {Gillespie, Mark and Yang, Denise and Botsch, Mario and Crane, Keenan}, title = {Ray Tracing Harmonic Functions}, journal = {ACM Trans. Graph.}, volume = {43}, number = {4}, year = {2024}, publisher = {ACM}, address = {New York, NY, USA}, doi = {10.1145/3658201}, month = jul, articleno = {99}, pages = {1--18} }