@article{CSIS_2010_7_1_a2,
     author = {Zuoyong Zheng and Lizhuang Ma and Zhong Li and Zhihua Chen},
     title = {An {Extended} {Photometric} {Stereo} {Algorithm} for {Recovering} {Specular} {Object} {Shape} and {Its} {Reflectance} {Properties}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2010_7_1_a2/}
}