@conference {Liu20044414,
	title = {GSQL-R: A query language supporting raster data},
	booktitle = {International Geoscience and Remote Sensing Symposium (IGARSS)},
	volume = {7},
	year = {2004},
	note = {施引文献 4},
	pages = {4414-4417},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-15944366900\&partnerID=40\&md5=2f6a630be01ec8805a5f37499fc50b9a},
	author = {Y. Liu and Y. Wang and Y. Zhang and X. Lin and Qin, S.}
}
