@article{shirali2008advancedsteg,
  author  = {Shirali-Shahreza, Sajad and Shirali-Shahreza, Mohammad},
  title   = {Advanced Collage Steganography},
  journal = {Bahria University Journal of Information \& Communication Technology},
  volume  = {1},
  number  = {1},
  pages   = {33--38},
  year    = {2008},
  month   = dec,
  url	  = {https://www.airitilibrary.com/Article/Detail?DocID=19994974-200801-201408050027-201408050027-33-38}
}