BibTex format
@inproceedings{Dhillon:2016:10.1145/3005358.3005376,
author = {Dhillon, DS and Ghosh, A},
doi = {10.1145/3005358.3005376},
publisher = {ACM},
title = {Efficient surface diffraction renderings with Chebyshev approximations},
url = {http://dx.doi.org/10.1145/3005358.3005376},
year = {2016}
}