@article{cgaBerger,
    author = {Berger, Kai and Wilkie, Alexander and Weidlich, Andrea and Magnor, Marcus},
    title = {Modeling and Verifying the Polarizing Reflectance of Real-World Metallic Surfaces},
    volume = {32},
    number = {2},
    journal = {Computer Graphics and Applications},
    pages = {24--33},
    month = mar,
    year = {2012}
}