@Article{NamKim:CGA:2014,
  author  = {Giljoo Nam and Min H. Kim},
  title   = {Multispectral Photometric Stereo for Acquiring High-Fidelity Surface Normals},
  journal = {IEEE Computer Graphics and Applications},
  year    = {2014},
  volume  = {34},
  number  = {6},
  pages   = {57--68},
  doi     = "10.1109/MCG.2014.108",
  URL     = "http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6894477"
}