@article{yan2018wave, title = {Rendering Specular Microgeometry with Wave Optics}, author = {Yan, Ling-Qi and Ha\v{s}an, Milo\v{s} and Walter, Bruce and Marschner, Steve and Ramamoorthi, Ravi}, journal = {ACM Transactions on Graphics (Proceedings of SIGGRAPH 2018)}, year = {2018}, volume = {37}, number = {4} }