@ARTICLE{Sko2008,
  author = {Boris \v{S}kori\'{c}},
  title = {{On the entropy of keys derived from laser speckle; statistical properties of Gabor-transformed speckle}},
  journal = {Journal of Optics A: Pure and Applied Optics},
  year = {2008},
  volume = {10},
  pages = {055304-055316},
  number = {5}
}