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.

	Allen, 1983	James F. Allen, Maintaining knowledge about temporal intervals, Communications of the ACM, v.26 n.11, p.832-843, Nov. 1983  [doi>10.1145/182.358434]
	Brown, 1992	Lisa Gottesfeld Brown, A survey of image registration techniques, ACM Computing Surveys (CSUR), v.24 n.4, p.325-376, Dec. 1992  [doi>10.1145/146370.146374]
	Chang et al., 1987	S. K. Chang , Q. Y. Shi , C. W. Yan, Iconic indexing by 2-D strings, IEEE Transactions on Pattern Analysis and Machine Intelligence, v.9 n.3, p.413-428, May 1987
	Davidson, 1985	Donald Davidson. Essays on Acltons and Events. Clarendon Press, Oxford, England, 1985.
	Faloutsos et al., 1994	C. Faloutsos , R. Barber , M. Flickner , J. Hafner , W. Niblack , D. Petkovic , W. Equitz, Efficient and effective querying by image content, Journal of Intelligent Information Systems, v.3 n.3-4, p.231-262, July 1994  [doi>10.1007/BF00962238]
	Hull and King, 1987	Richard Hull , Roger King, Semantic database modeling: survey, applications, and research issues, ACM Computing Surveys (CSUR), v.19 n.3, p.201-260, Sept. 1987  [doi>10.1145/45072.45073]
	Meghini, 1994a	Carlo hleghini. Logical image modelling and retrieval. Technical Report B4-05, Colsiglio Nazionale delle Ricerche, Istituto di Elaborazione della Informazione, April 1994.
	Meghini, 1994b	Carlo I~Ieghini. A model for inaage bases and its query facility. Technical Report B4-46, Consiglio Nazionale delle Ricerche, Istituto di Elaborazione della Informazione, November 1994.
	Mylopoulos and Borgida, 1980	John Mylopoulos and Alex Borgida. Sonae features of the Taxis data model. Intl. Proceedings of the 6th internaltonal Conference of Very Lalrge Data Bases, pages 399-410, Montreal, 1980.
	Mylopoulos et al., 1980	John Mylopoulos , Philip A. Bernstein , Harry K. T. Wong, A language facility for designing database-intensive applications, ACM Transactions on Database Systems (TODS), v.5 n.2, p.185-207, June 1980  [doi>10.1145/320141.320150]
	Rosenfeld and Siromoney, 1993	Azriel Rosenfeld , Rani Siromoney, Picture languages—a survey, Languages of Design, v.1 n.3, p.229-245, Aug. 1993
	van Rijsbergen. 1986	C. J. van Rijsbergen, (invited paper) A new theoretical framework for information retrieval, Proceedings of the 9th annual international ACM SIGIR conference on Research and development in information retrieval, p.194-200, September 1986, Palazzo dei Congressi, Pisa, Italy  [doi>10.1145/253168.253208]

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