title = {Application of the discrete wavelet transform to identification of questioned documents},
  booktitle = {Time-Frequency and Time-Scale Analysis, 1994., Proceedings of the IEEE-SP International Symposium on},
  year = {1994},
  month = oct,
  pages = {318-321},
  keywords = {Algorithm design and analysis, Application software, archival database samples, Contracts, database document characteristics, discrete wavelet transform, Discrete wavelet transforms, document handling, document image processing, Forensics, handwriting recognition, Image databases, Image segmentation, pattern recognition, questioned documents identification, standard clustering techniques, transforms, visual databases, Vocabulary, Voting, voting scheme, wavelet transforms},
  doi = {10.1109/TFSA.1994.467230},
  author = {Levin, D. and Conn, Robert A. and Kam, Moshe}