Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

	1	H. L. Berghel , D. L. Sallach, Measurements of program similarity in identical task environments, ACM SIGPLAN Notices, v.19 n.8, August 1984  [doi>10.1145/988241.988245]
	2	J.Brassil, S. Low, N. Maxemchuk, and L. O'Gorman. Document Marking and Identification Using Both Line and Word Shifting. Technical report, AT&T Bell Labratories, 1994.
	3	Sergey Brin , James Davis , Héctor García-Molina, Copy detection mechanisms for digital documents, Proceedings of the 1995 ACM SIGMOD international conference on Management of data, p.398-409, May 22-25, 1995, San Jose, California, United States
	4	M. D. Dunlop , C. J. van Rijsbergen, Hypermedia and free text retrieval, Information Processing and Management: an International Journal, v.29 n.3, p.287-298, May–June, 1993  [doi>10.1016/0306-4573(93)90056-J]
	5	William B. Frakes , Ricardo Baeza-Yates, Information retrieval: data structures and algorithms, Prentice-Hall, Inc., Upper Saddle River, NJ, 1992
	6	G. N. Griswold. A Method for Protecting Copyright on Networks. In Proceedings of Joint Harvard MIT Workshop on Technology Strategies for Protecting Intellectual Property in the Networked Multimedia Environment, 1993.
	7	H. T. Jankowitz, Detecting plagiarism in student Pascal programs, The Computer Journal, v.31 n.1, p.1-8, Feb., 1988  [doi>10.1093/comjnl/31.1.1]
	8	JPEG. JPEG Digital Compression and Coding of Continuous-Tone Still Images. Technical Report ISO 10918, ISO, Draft, 1991.
	9	Leslie Lamport, Latex: a document preparation system, Addison-Wesley Longman Publishing Co., Inc., Boston, MA, 1989
	10	Yoëlle S. Maarek , Daniel M. Berry , Gail E. Kaiser, An Information Retrieval Approach for Automatically Constructing Software Libraries, IEEE Transactions on Software Engineering, v.17 n.8, p.800-813, August 1991  [doi>10.1109/32.83915]
	11	A. Parker and J. O. Hamblen. Computer Algorithms for Plagiarism Detection. IEEE Transactions on Education, 32(2)'94-99, May 1989.
	12	Gerald J. Popek , Charles S. Kline, Encryption and Secure Computer Networks, ACM Computing Surveys (CSUR), v.11 n.4, p.331-356, Dec. 1979  [doi>10.1145/356789.356794]
	13	Roy Rada , Weigang Wang , Alex Birchall, Retrieval hierarchies in hypertext, Information Processing and Management: an International Journal, v.29 n.3, p.359-371, May–June, 1993  [doi>10.1016/0306-4573(93)90061-H]
	14	Martin L. Shooman. Software Enginnerin9. Mc- Graw Hill, 1985.

• Data structures for quadtree approximation and compression Communications of the ACM   28, 9
  Hanan Samet
  
  
• A hierarchical single-key-lock access control using the Chinese remainder theorem Proceedings of the 1992 ACM/SIGAPP Symposium on Applied computing
  Kim S. Lee ,  Huizhu Lu ,  D. D. Fisher
  
  
• Putting innovation to work: adoption strategies for multimedia communication systems Communications of the ACM   34, 12
  Ellen Francik ,  Susan Ehrlich Rudman ,  Donna Cooper ,  Stephen Levine
  
  
• The GemStone object database management system Communications of the ACM   34, 10
  Paul Butterworth ,  Allen Otis ,  Jacob Stein
  
  
• An intelligent component database for behavioral synthesis Proceedings of the 27th ACM/IEEE Design Automation Conference on
  Gwo-Dong Chen ,  Daniel D. Gajski