@article{Guillen:2020:Pearlescence,
    author = {Guill\'{e}n, Ib\'{o}n and Marco, Julio and Gutierrez, Diego and Jakob, Wenzel and Jarabo, Adrian},
    title = {A General Framework for Pearlescent Materials},
    journal = {ACM Transactions on Graphics},
    volume = {39},
    number = {6},
    year = {2020},
    doi = {10.1145/3414685.3417782},
}