Ghosh, A., Chen, T., Peers, P., Wilson, C. A., & Debevec, P. (2009). Estimating Specular Roughness and Anisotropy from Second Order Spherical Gradient Illumination. Computer graphics forum, 28(4), 1161-1170. https://doi.org/10.1111/j.1467-8659.2009.01493.x
Chicago Style (17th ed.) CitationGhosh, Abhijeet, Tongbo Chen, Pieter Peers, Cyrus A. Wilson, and Paul Debevec. "Estimating Specular Roughness and Anisotropy from Second Order Spherical Gradient Illumination." Computer Graphics Forum 28, no. 4 (2009): 1161-1170. https://doi.org/10.1111/j.1467-8659.2009.01493.x.
MLA (9th ed.) CitationGhosh, Abhijeet, et al. "Estimating Specular Roughness and Anisotropy from Second Order Spherical Gradient Illumination." Computer Graphics Forum, vol. 28, no. 4, 2009, pp. 1161-1170, https://doi.org/10.1111/j.1467-8659.2009.01493.x.