@article{26071,
  author       = {{Qian, Liu and Luo, Kai Hong and Xi-Hao, Chen and Ling-An, Wu}},
  issn         = {{1674-1056}},
  journal      = {{Chinese Physics B}},
  title        = {{{High-order ghost imaging with                    N                    -colour thermal light}}},
  doi          = {{10.1088/1674-1056/19/9/094211}},
  year         = {{2010}},
}