@inproceedings{JCDL-2004-WangMFSG,
	author        = "Yuhang Wang and Fillia Makedon and James Ford and Li Shen and Dina Q. Goldin",
	booktitle     = "{Proceedings of the Fourth Joint Conference on Digital Libraries}",
	doi           = "10.1109/JCDL.2004.1336121",
	isbn          = "1-58113-832-6",
	pages         = "202--211",
	publisher     = "{ACM}",
	title         = "{Generating fuzzy semantic metadata describing spatial relations from images using the R-histogram}",
	year          = 2004,
}